Cruiser’s Tech Talk

Following is where you’ll find Steve & Linda’s more technical articles, along with Cruisers’ Q & A…If you’re looking for info on the nuts and bolts of cruising, this is the section for you!

“Super Juice” Eutectic Solution

I’m trying to track down the “super juice” eutectic solution mentioned as being used by you to improve holdover plate performance. Where should I be looking? Thank you very much! Don Joyce

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Traction Batteries

Can find no mention of “traction” batteries at Trojan’s web site. Do you have a part number or other identifier? Stan

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Weather Fax Reception, Inmarsat C for FTP Faxes

Good Morning Steve and Linda: I've been following you advise for years. I have a Valiant 42 with Inmarsat C aboard. I receive poor weatherfaxes from the SSB stateside in the marinas, however in Bermuda they come in beautiful. Do you have any tips for this situation. Also, the main reason for writing: Can the E-Mail address: ftpmail@weather.noaa.gov be used through INMARSAT C? Thanks for everything and keep up the great work and website. Roy

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Weather Windows

I am hoping to make this trip starting in October of this year. Do you have an opinion regarding the “weather window” in mid October? From what I have read I should be OK although there are always exceptions. I thought I would keep an eye on the group of people in the Baja Ha Ha race that usually head south from San Diego to Cabo in late October. If there are no storms developing off the coast of Mexico that would eventually head northwest then I thought I would leave San Diego on a rhumb line for the “Islands.” If you have an opinion or experiences contrary to mine, I would appreciate the input. Sincere and personal regards, Jim Alexander

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Wind Shear

Hi Steve and Linda, I just started reading your Mariner’s Weather Handbook and I stumbled across something on page 59. In the italic at the bottom of the page it is stated that the effect of coriolis is less at higher altitude. I was puzzled by this, because from my time as an aviation student (a long, long, 21 years ago) I remembered that, due to friction, the effect of coriolis close to the surface, and especially over land, was less. Also in the italic part you (correctly I believe) state that over water (less friction) the wind angle relative to the isobars is less. This indicated a greater effect of coriolis. With no coriolis at all the wind angle would be perpendicular to the isobars. This also agrees with my experience as a pilot. The first 4000ft or so the wind veers as you go up. Less friction means greater effect from coriolis. What do you think? Has 21 years been too long or is there indeed something unclear in the text, and is it that what has got me thinking? I would very much appreciate it if you could shed some light on this matter. In the meantime I’ll continue reading your fine book, as I’ve done with the Offshore Cruising Encyclopedia.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Hundested Prop

Dear Steve,

I am building a Bruce Roberts kit of 54′ radius chine cutter. After reading the Offshore Cruising Encyclopedia and viewing your Beowulf: The Legend DVD, I have decided to install CP prop by Hundested. I am getting the prop from Todd Terry at Pacific Marine Equipment, Inc. in Seattle. As far as I was able to find out, they are the (US) West Coast distributor for Hundested gear. Anyway, the thing is: You are saying in your book that you were using VP2 model, which according to Todd is no longer available. Therefore I am going with a bit larger VP3 model. Now, according to Todd, one can choose either fully reversible pitch prop or fully featherable prop to minimize the drag while sailing.

If I choose fully featherable prop, my reverse pitch is very minimal, nowhere near the forward pitch. If I choose the fully reversible prop I will have to give up the low drag feature of fully feathered prop.

After viewing Beowulf DVD In the chapter titled "Maneuvering Under Power", you have Linda reverse the pitch from 3.5 ahead to 4 astern. The scale on the gauge shows up to 6 ahead, up to 5 astern and also feathered position. Does it mean that with the VP2 you had the option of having nearly fully reversible pitch and also feathered position for sailing???

Are you familiar with the VP3 model and what is the difference between it and the old VP2 one? I have seen the operational model of VP3 in Seattle and in fact the reverse pitch is very minimal, a fraction of the forward pitch capabilities. Was your prop the same way?

I am sorry for rumbling on and on about it, but the Hundested props as you know are not cheap and I would like to make sure that my money will be wisely spent. I would be very grateful for your comments regarding this matter.

Good luck with your UnSailboat! I hope to meet you one day in some anchorage. Best Regards, Remek

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Prop Shaft Generators

Hi Dashews, Have 3 of your great books and getting a great deal from them. My yacht has a free-wheeling engine shaft and I understand someone has developed a system whereby you can mount an electrical generator inside the boat to the engine shaft via a belt and a set of pulleys–have you any information on this system, or contacts where it could be obtained? Regards, Mike

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Aerodyne47

Steve, I wonder if you have had a look at the Aerodyne 47 with regard to use for bluewater cruising. I also wonder if the hull can take the bumps and knocks from extended cruise. Thanks, Howard.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Sundeer Production

Hi Steve: I have been admiring your crafts for some time now, and probably like everyone else, I am a big fan of your brilliant designs…speaking of brilliant designs have you stopped production on the Sundeer 64 and if not what are the price tags on one of those? I found a charter service online that uses one of these great cruisers and hope to charter it soon if I can get the chance. I would love to get a feel for it! thanks Michael L

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Ex-Whitbread Racer for Cruisings

I am considering the purchase of a 63′ vessel which is located in Rhode Island (I happen to live in Portland, Oregon). I am including a link to the broker’s listing for her and, if you have a moment, would appreciate your thoughts. The owner says he has been aboard BEOWULF, so you may have seen his boat, also.

Any thoughts or comments will be appreciated. What I’m looking for is a boat two people can sail. This one would take some work to get there, but it seems like it could be possible…

I have become somewhat obsessed with her, but am not sure it would be in my best interest to get involved. She seems like a once-in-a-lifetime opportunity…Built to a high standard, to withstand sailing in the Southern Ocean. Fast, lots of interior room to setup for live-aboard. The structural advantages of aluminum.

I’m looking for honest, direct thoughts.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Controlling the Furling Line

Can a ratchet block be used in order to control the release of a furling line?

The 44′ boat I recently purchased uses a small diameter spectra line for furling, and if and when it takes off in a breeze, it can do great damage to the hands! If you let it go, it usually kinks in the aft furling block. Thanks, Ted

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Baby Stay Downwind

Hi Steve: Question: I have a double spreader rig on a Beneteau First 375. Gybing downwind with the babystay means you have to remove the pole from the mast toggle and move it around the other side of the babystay to complete the gybe (somewhat of a pain). Do I need the baby stay downwind? Can’t I loosen it off so it could be bungied back to the mast and then do a dip pole gybe using tweakers, with two sets of sheets and guys? It seems that would be easier shorthanded, Thanks again, Gord

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Rigging Costs

My husband and I are in the process of buying our first boat ever. We plan to live aboard while we learn to sail. I found a 1972 Challenger 40 for $29,000. It has a 13’10” beam and is really well laid out–we’d be quite comfortable living in it. However, it needs all of the rigging replaced. We just read an article in Cruising World about the costs of refitting a boat which gave a rigging replacement estimate of $10,000. In your opinion, do you think this would be worth it? We don’t mind investing elbow grease and gear costs, but we also don’t want to “go down with the ship” on this! Thank you! Erin

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Maxi Roach Mains / Roller-Furling Booms

Dear Mr. Dashew: I have been using a roach/leech overlap of 20% with no problem of backstay passage, and I have found this conservative, and have had no chafing problem over a six- or seven-year period. Have you used higher percentage overlaps successfully?

I am currently considering the use of a single diagonal batten just down from the head of the sail to get the leech well out, and then downward, with the battens having up to a 50% overlap. By that I mean that if the distance from luff to backstay is one meter, the batten would be 1.5 meters long.

Watching videos of my sail passing the backstay in slow motion plus years of experience show me that the sail “peels” across the backstay from bottom to top. Therefore, once the sail assumes a rounded shape, the battens slide easily across the backstay. Do you think 50% overlap will work, and is this a maximum?

A final question: Have you used roller booms on any of your boats? I am using a roller boom, and this raises some additional issues in the event you have experience or thoughts on maxiroach sails and roller booms. Thanks in advance for your comments. Lowell

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Multihull Seamanship

Hi, I own a Voyage 430 catamaran, I need an instructional DVD on how to sail a large cat. Can you help? Thank you,
Keith

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Rudder Design and Steering Problem

Steve at SetSail, I’ve experienced significant weather helm sailing my 50′ custom design cruising catamaran in winds 12-15+ knots. When entering an inlet in confused tidal currents, the helm is heavy and the vessel slow to respond under power. A growing concern among my designer, sailmaker, rigger and a couple of experienced sailors who’ve been aboard is that the rudders are undersized and/or unbalanced. Can you recommend any source(s) to help me understand more about rudder design and performance? Kind regards, Jim

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Finding Limit of Positive Stability

Hi! Is there anyone who could tell me where i could find the angle of limit stability or angle of vanishing for a morgan 382 or a cal 39? Thank you! – Jacques

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Bos and Carr New Zealand

Hi. Could you tell me if you have had any boats built at Bos and Carr in NZ. Two clients have an interest in using this yard and I have some indication that you are familiar with their work. John

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Range of Stability for Early IOR boat

After reading your Offshore Cruising Encyclopedia I have a couple of questions about converting an alum. IOR boat to a cruiser. The boat, Doug Peterson 44′ alum. flush deck, displ 25,000 keel 10,000 , 13’6″ beam 8′ draft. Built 1978. Intended uses of boat, Mexico and South Pacific.

Should I be concerned about the range of stability? If I buy this boat I plan on adding extra tankage low in the hull and under the floorboards if possible.

Is there a formula to figure range of stability ?

And lastly, I really like the 14′ Wherry pulling dingy. Are they still in production?

THANK YOU, Gene

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Reefing the Mainsail

Hi I am having trouble getting an answer on how to reef my main sail. I have a Beneteau 350 Oceanis. It is “new to me” but the person I purchased it from could not reef the main. It is a North sail. I will try to describe what I have. First of all the Sail is set up for Dutchman flaking. (I don’t think this has any bearing on the problem) This is applicable to both the first and second reef points. The main sail has only 2 cringles.

I have a line that starts at the cockpit and goes to a pulley at the base of the mast. From this point it goes up to a pulley into the mast end of the Boom. It exits the boom at the clew and goes through the cringle in the sail and then the bitter end is made fast at and anchor point at the bottom of the boom.

As it is currently rigged I can reef the back of the sail. I cannot reef the luff or front. There must be some way of leading the line through he cringle at the luff of the sail. I can’t go from the base of the mast to the cringle because when I return to the boom it would be on the wrong side of the pulley. I am sure it would snag.

I do have 2 open stainless loops attached to each side of the mast but they do not seem to be at the right location to aid in the change of direction. I hope my description is adequate. Any help would be greatly appreciated.

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Posted by admin  (November 30, 1999)    |    Comments (0)

System Seven Chainwheels

I am going to school on your experience. I am wanting to upgrade my windlass from an older AnchorMan that is better suited to line than the System 7 3/8th chain and 65-pound spade we have acquired.

I was intrigued by Maxwell’s offerings but their specs shown on the web seemed to indicate they support 3/8th SHORT chain? Have I missed something? The G-7 seems to have a diameter = .394", inside length = 1.23", inside width = .62".

Do you get a different chainwheel/gypsy? I saw a discounted Maxwell VW series 1200, but with a shorter chainweel/gypsy at my local chandlery that I would like to buy if it’s possible to get a chainwheel put in for the system 7 3/8th chain.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Snubbers for Chain Rode

Does it make a difference where on the rode you attach a nylon snubber when anchoring? I would think that closest to the boat would be best – putting the snubber between most of the chain shock and the boat, but that would make it impossible to shorten your scope after setting the anchor. Suggestions? Mark L.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Pilot House – Abrasion-Resistant Polycarb

Dear Setsail, I’m in the process of speccing out the glazing for the pilothouse on the boat I am building. I have narrowed it down to either 1/2" tempered glass or 1/2" abrasion resistant polycarbonate and am now looking for a little real world experience to tip the scale. One nagging doubt: the long-term durability of this product in the voyaging environment. I’ve read in your Offshore Cruising Encyclopedia that you recommended and used polycarbonate on your sailing vessels, but noticed that you made the switch to glass in the FPB series. After walking the docks at the boat shows and talking to designers and builders of some of the high-end custom pilothouse and raised saloon boats, it seems they all are going with toughened glass, but none seem to have any direct experience with abrasion resistant polycarbonate. What’s your experience? Best regards, Collin

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Fiberglass Hull–Aluminum Deck

Hello Steve, I have been offered a really nice bare hull, but the mould for the deck is a center cockpit. I would like to build the boat as an aft cockpit. I could either build a deck in plywood and glass it on top afterward, but I wondered if I could build a deck in aluminum. This seems to me to be quite a good mix. Fiberglass below and aluminum above. This would suit me because I could leave it bare for non slip on the side decks and also I could build the hard dodger in aluminum. Do you think that the differential expansion between fiberglass on aluminum could cause a problem? I also wonder whether it might cause problems later with resale because it is so unconventional. Any comments would be welcome. Thanks, Howard

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Treatment of Bare Aluminum Decks

Dear Steve and Linda: In addition to the above I also have both (editions) of your Encyclopedias. I am using the latest Encyclopedia as a guide, as we design a 65 x 32 aluminum catamaran, which will draw two feet when fully loaded. It is being designed by Grant Robinson in St. Augustine, Florida. It is to be built by Topper Hermason of Amelia Island, Florida. Your Encyclopedia has been more than invaluable and so I bought it for Grant to serve as a basis to make sure we are clear on what we are discussing. Based on your writings, I am going to leave the vessel unpainted and ground to 120 grit. I plan to spend years in the Southwestern Pacific. I am very concerned about what deck temperatures I should expect with unpainted deck and hulls in the tropics. I know you are very experienced in this area and would appreciate your input. Do the decks get too hot for comfort? Are you still happy with an unpainted aluminum vessel? What temperature ranges should I expect the deck to reach given being in the tropics and on open seas? I do appreciate your taking time to respond to the above. I look forward to your next book, which I understand will be available within a short time. Sincerely, Bill

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

SGC Radios

Dear Steve: I have just read your article in Practical Sailor’s latest issue regarding gear info after 38000 miles. In it you said you had a problem with your SGC 2000 HF radio and the Pactor II modem in trying to send e-mail. I own a 2 year old SGC 2000 with the new “Powertalk” remote head which I bought because it was supposed to be better for clear data transmission in poor conditions. You stated that the radio drifted off frequency (which obviously would mess up data transmission). Is this a problem with all models of SGC 2000 radios or a problem specific to your radio and/or model? I am just getting ready to purchase a Pactor II modem and get my radio set up for e-mail as my wife and I are preparing for a 2 year cruise on our Saga 43 from Maine to the Caribbean and then to the Azores and the Med. This problem with the SGC 2000 concerns me!! Should I sell it and get an ICOM 710 like everyone else?! Thanks for your comments, Frank

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Ventilation Systems

Steve, I’ve been reading your great site and wanted to ask a few questions/make a few comments. With ventilation systems (including conditioned air)? You don’t seem to use ducted systems, is there any reason for this? In my experience (non-marine), dual 6-inch (15cm) ducts would be adequate for the living area sizes you have. I’m not thinking of round ducts, but more a box section mounted in the ‘eaves’ area. Your thoughts? – Craig

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Air Conditioning

Hi, Please advise Re: Installing aircon unit to sailing vessel. Will appreciate any data re: above. Tks,Martin

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Galapagos Islands

Hello, Great site.

I will be joining some from friends that are cruising in the Galapagos next week. Can you tell me if there will be a problem cruising, hiking or diving without a guide ?

Thanks, Richard

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Long-Term Medication

We’ll be cruising the Caribbean, Bahamas, maybe Mexico for 6 months or more. I cannot get more than a 3-month supply of meds we take regularly before we leave. What will I need to get meds in those areas? Thank you. Claire

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Registration and VAT

Hi. We are Dutch inhabitants, living in the Netherlands. We are building a 53ft sailingyacht by a Dutch yachtbuilder. Our purpose is to go living onboard and sailing all over the world.

1: Is it possible to registrate this yacht in the Channel Islands or elsewhere in the world.
2: Is it legal that the Dutch yachtbuilder can sell to us -or to our company- this yacht without paying VAT in the Netherlands or elsewhere in the EC. ( an VAT-0 option)
3: Is it necessary to start a company out there and how do we do this
4: Do you have experience with people who make arrangements for this
5: What is necessary to do so
6: What are the costs

Jaap en Renee from the Netherlands

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Getting Ready to Go Cruising-What to Learn

Hello–My husband has gone off the “deep” end. He wants to sell everything we own and buy a 30-40′ sailboat and cruise the Pacific coast. I’m all for it, but I need to figure out how to prepare for an undertaking like this! Neither of us have ever sailed before, however, my husband is taking a 4-day ASA certification class in Seward, Alaska this summer and he has been commercial fishing in Alaska (Prince William Sound & Cook Inlet) for years. Please let me know of a book or a person who has gone from landlubber to sailor in a short period of time so I can start to figure out exactly what kinds of preparations we need to be making. The sooner the better–he wants to leave THIS summer! Thank you–Erin

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Fresh Water vs Fuel Capacity

Dear Steve, Just finished your Offshore Cruising Encyclopedia. Great ideas and information. My wife and I just bought a Stevens 47 and hope to start applying your theories soon on our planned circumnavigation. Its 500 nm fuel range has me concerned though. Would you advise converting 50 gal. of its water tankage to fuel, leaving 75 gal. of water and a 20 gph genset powered watermaker? – Jim

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Alternator Isolation

Do you have any recommendation on how to isolate a alternator from engine body to prevent electrolyses on metal hull?

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Watermakers

We are in the process of purchasing an LRC trawler and are wondering about the advisability of including a watermaking system. We don’t know which is preferable, reverse osmosis or evaporator. Any thoughts on types, preferred brands, tradeoffs, etc? Any help would be hugely appreciated. Thanks, Tom C. and Bob S.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Sanitation Hose

Can you tell me what type of sanitation hose you like to use? We put in Shields hoses last year and now have a smell coming from the hose at the holding tank outlet. Any ideas? Dave

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Argentine Faxes

Dear Steve, Thank you for your last article of weather charts by e-mail from NOAA. Any possibility to have the weather charts for my area River of the Plate (Buenos Aires and Uruguay coast) would be wonderfull. Thank you, and excellent your work for all the cruisers world wide. Best regards, Roberto

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Satelite Cloud Imaging Systems

Hi Steve, I have just discovered your website, and via Ocean Navigator have ordered your storm tactics book (Surviving the Storm). We are preparing for a 14-month trip first from East Coast US to Europe, then down the clasic trading route to Brazil, and through the Strait of Magellan in January, & up the west coast of SA, returing home via Panama Canal and the Yucatan. I have had a lot of people recommend the Sea Station unit to us. It’s a lot to jam on a well-found 36 ketch, but I am tempted. It has weather fax through the SSB as part of the software. I would like your comments. Do you think this is any substitute in regions where weather fax is unavailable? It uses low power and is no big deal for the computer, so long as we have power. Many Thanks, Andy.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Prop Painting

Hi! My dealer and I are having this contest, you know the kind 😉 about painting the prop shaft and prop. He’s already done it, and insists it’s "always done that way." I say no. I want the paint removed. The vessel is a 2000 Hunter Passage 450, the prop is an Autoprop. The Autoprop dealer (A&B Marine) recommends not painting but using their "Anti-Fouling Goop," a greasy lanolin compound. I have had to scrape the barnacles off the prop personally, so I know that bottom paint does not retard marine growth here in SW Florida. The Goop "seems" to work. It’s not been tried on a clean prop over an entire season. Comments? I love the books, videos, CDs and am amazed with MaxSea, especially the weather routing. Keep sailing! Errrr…… Boating!!!!!! Regards, Drew D

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Prop Size

Hi, I’ve just finished your latest Storm Tactics, it’s grate.I’ve also read and loved your others. Can you tell me how to tell if my prop is sized properly.I own and am planing on cruising my Rob Perry designed Islander 32. It has a Westerbeak 25 hrs . My engine manual doesn’t say anything about max engine RPM. My current prop is a 12/14 two blade. At full throttel the RPM is 3400. I’m not sure what my hull speed should be,the waterline is 25′, and I can’t look it up in my Cruisers Encyclopedia because I lent it out and havent gotten it back.I can get .4 gal per hour and about 5kts at 1800 RPM. Is this too low of a power setting for long periods. Do deisel do better at higher settings. Is it hard on them to run at higher settings, say 3000 RPMs for extended periods.It seems that power settings above 2600 dont produce higher boat speeds.Any thaught on all the above would be a great help. Thanks

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

CSY Offshore 44

I am struggling to form a view on the suitability of the CSY 44 (1980 vessel with longish keel, but cut away at front I believe) for offshore cruising with a 4’11" shoal draft. A Cruising World article of 1997 said that the shoal draft (deep is 6’6″) has a significantly reduced righting moment and recommended the deep keel for offshore. I am interested in: 1. Stability/righting moment (this is important to me) and 2. Sailing ability for world cruising–i.e. how much harder is the shoal keel, the impression I am getting is that it is not good for that sort of cruising–to the point of not being suitable at all? Many thanks

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Freedom Cat Ketch

Dear Steve and Linda, I’ve been in the process of looking for a used boat to spend the next number of years sailing…everything from long offshore passages to time in the Caribbean. For many years, in the late 70’s and early 80’s, I built very traditional wooden boats, sailed mostly traditional boats.

While looking at a 31′ Camper Nicholson the other day, I spied an older Freedom 33′ Cat ketch. She was really beautiful, and I remembered how fascinated I was the boats when they were first introduced. I know that you and Linda have pushed the edges of innovation in designing and sailing offshore boats. What’s your opinion of the boat as an ocean passagemaker? Thanks for your opinion and a great web site. Sincerely, Michael

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Offshore Cats and Mac 65’s

Hi, After reading your observations about cats for offshore cruising we have started to rethink the one-year Pacific cruise we have been planning for our family (three adults, two children 11-13 ) starting next July. Any views on a Macgregor 65 as an alternative to a 40ft cat? Being UK sailors we haven’t come across these boats over here. Are they as fast and as tough as their supporters claim? Any comments will be very much appreciated. Thanks for a great site. Hugh & Deb

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Stoboom Parts

We have a Stoboom on our Bristol sloop and I would like to keep and maintain it for some time to come. When we bought the boat several years ago, the sage wisdom from the people we spoke with was to ditch the Stoboom and go back to a conventional boom/sail rig.

We have got used to using the Stoboom and really would like to keep it in good shape. Any idea where we might find a source of parts for it? We have been unable to find anything on the Internet or by contacting Hood. Also concerned about eventual deterioration of the sail track over time. Thanks. – Roger

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Free-Flying Roller-Furling Gear

A rigging question: What make (I assume ProFurl) and model furler would you recommend for our big reacher? The little Hood unit that was on the boat has a nice small headfoil for minimal windage but marginal drum capacity even at 5/16″ line for this big sail? These Spectra sheets and halyards are great! Have you had any problems with knots (bowlines) failing? Ref. June Sail magazine article. Thanks, Kurt

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Recutting Spinnakers to Cruising Configuration

Hi, I often sail my C & C 30 shorthanded. The current sail inventory has a big honker symmetrical spinnaker. I would like to move to a crusing spinnaker and wondered about the viability of recutting the existing spinnaker. Is this possible or even recommended? Thanks, Dave

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Big Roached Mains

Dear Linda and Steve: Two years ago I bought a steel kit form Bruce Roberts to build a voyager 495 (L.O.A. 49 ‘- 4") With a longish keel.

About one year ago I bought, directly from you, your book and CD “Offshore Cruising Encyclopedia” which, by the way, is the book I’ve have learnt more from. Pity I didn’t have it before.

You totally convinced me with what you say about mains with big roach. Apart from the technical explanations, your comments about them are: "There is absolutely nothing you can do to an older cruising boat that will increase performance as much as one of these sails, regardless of how much you are prepared to spend."

You have (or at least had) 82% of the rectangle of the luff and foot filled with sail in your actual boat BEOWULF and add “We now realize that we can go farther, adding more horsepower for little cost.”

Exactly two days ago I contacted Bruce Roberts (he is the one who really knows my boat) to ask him to produce me a new sail plan with a main of the same characteristic as the one you had on BEOWULF.

I’ve just been in your web site, as I wanted to buy some more books from you, and you can imagine my surprise when I’ve seen that you have just got a new main and mizzen of considerably different design than the original sails.

I’m really worried now: Have you found anything wrong with them? Could you tell me anything about the new design of your sails? I suppose you are very busy but I would be terribly grateful if you could answer me as soon as possible (the cheque to Mr Roberts has already been sent and now I don’t know whether I have to cancel the order).

All the best, Jose

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Minimizing Discomfort of a Rough Passage

I have enjoyed your site very much for a long time. Into the Light (by Dave & Jaja Martin) has been "the book" for me. Both have been a major help in turning me from dreamer to setting the goals and schedules to make it come true. An amazing content of worthwhile reading from all authors.

My wife and I are contemplating a charter from Puerto Vallarta to Cabo San Lucas April 15-21 and the Captain has been straightforward in saying it will be an upwind and uncomfortable passage. He adds that it is only 300 miles. He has now departed Natal and will be out of touch for a time. We are left wondering about how long the actual passage might be. We are willing to endure a bash for a few days but wish to be up for enjoying Cabo to the fullest also. As we don’t personally know anyone to ask I thought maybe SetSail could help. Any advice or even general opinions will be greatly appreciated. Till my next order, Thanks, Everett

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Self-Steering for Singlehanding in the Med

Hello Steve, I am planning a single-handed voyage to the Med. and a few years cruising there before a return through the Caribbean and am looking for advice on the ideal self-steering set up for such a trip. So far it seems that a wind vane plus a tiller pilot to assist for motoring is a good choice. This would work well offshore as it allows me to get some sleep in a situation (offshore) where going a little off course doesn’t matter too much. Sailing in the Med however requires more reliable course keeping and my question is whether or not the tillerpilot attached to the windvane will fill the auto pilot needs for this situation. I realize that there is a lot of motoring in the Med.in the summer but when it isn’t calm it is often blowing very hard and I am not sure that the tiller-pilot driving the vane will be up for this in the autopilot mode. I’d be most interested in your thoughts on this. Primary steering on the boat is a wheel. Regards, David

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Speed Length Ratios/Hydrofoils

Dear Steve and Linda: Having discovered SetSail site, I want to tell you what a terrific boat you have designed in the Wind Horse. What I found particularly interesting is your break up with the dominant design rules of cruising power boats, e.g., trawlers.

While my limited budget allows me only to dream of Wind Horse, I am myself involved with pushing ahead my own dreams of ocean cruising. Having known your work, I have already given up my trawler-oriented mindset and I am rethinking the entire issue considering the canoe-like hull proposition you so beautifully materialised in Wind Horse.

Having said this, I’d like to know your comments on two points.

-according to the equation of displacement hull speed (1.2 times sqrt water level length in feet, am I correct?), a 85 feet-long boat could achieve a max speed of around 11 knots. But boats often go far beyond these limits, as are good examples your own designs. So, I confess I’m puzzled. Could you, please, shed some light on the issue?

-have you ever considered adding lifting hydrofoils to your designs (I think about Wind Horse) not, of course, to turn them into 60-knot-out-of-the-water rocket-boats, but to reduce their displacement and wetted area by say, 30%, so increasing speed & range? I think of hydrofoils added, say, to the keel and skegs, in order to compensate for, say, 30% of the vessel’s weight, or displacement, and adding to stability as a bonus benefit. Is this way wrong? If so, could you point the problems with it?

Thank you for your attention. Best regards, Francisco

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Aft Cockpit Designs

Steve…Your recommendation to look at CAL 48 and CAL 46-2 was received. You stated though that you prefer aft cockpit. This does make sense. Some aft cockpit designs are better then others. Could you make recommendations for an aft cockpit design that I should be looking at in a used boat that has a long waterline as well as seaworthy? All your help is much appreciated in my quest for a used blue water boat. Corey

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Draft Issues for Cruising

Thanks Steve, for the comments on teak decks. I am just about to make an offer on an 85 ft Formosa, and I know the decks will need doing in a few years, so I will adjust my offer. The other misgiving I have is the 9′ 6″ draft. I sailed half way round the world a few years ago, going East. This time I am going through the Panama Canal and then the Pacific–could you comment on the draft , please? John

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

GO Gennaker vs. Langor Genoa

I own a Morris 486 which is equipped with a fully battened mainsail and a 100% roller furling Genoa Each is about 500 ft in area. I am interested in getting more performance in light winds, and was considering either a larger Genoa (135%) or a G-0 gennaker. Any input regarding the pros and cons of each? Conard

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Posted by admin  (November 30, 1999)    |    Comments (0)

ROCNA Anchor

When you get a chance could you please ask Steve what he thought of the Rocna anchor he bought after using it in Washington, Canada and Alaskan waters? Thanks, Dennis

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Which Windlass?

Steve & Linda, thank you. I have read your books, kept up over the net, and most of all, have enjoyed your cumulative years of sailing wisdom. I singlehand a Columbia 50 and cruise the islands from Palm Beach, Fl. I have decided to install an anchor windlass and I am looking for suggestions. Ideal appeals to me but I am conservative as to the battery usage. Thank you, Dusko Bruer

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Pilot House Storm Shutters/Built-in Flotation

Hello! First let me just say how much I appreciate your books, your designs and your web site. You really are unique!

We are starting to seriously think about "getting off"and I therefore have a lot of boat design features to sort out.

I hope you can help me with these two: Storm shutters. How did you deal with storm shutters on the Sundeer series? I think about the large windows in the hull and the "pilot house". Are storm shutters used or are the windows simply designed to be "storm proof"? Insubmersibility. What do you think about insubmersible boats, or modifying a boat (injecting foam in interior spaces that are not used for example) so that it becomes insubmersible? I have seen your comment on the Yacht Saver, but this seems like a costly and technically complex solution (just another thing that needs surveys and that will malfunction when it is needed). Another thing is the problems with large balloons inside the boat in a crisis situation. I hope you will take the time to answer these questions. With regards, Erik

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Single Through Hull on BEOWULF

Dear Steve & Linda, It was only yesterday that I was pointing BEOWULF out to some of my sailing students ( I’m a part-time instructor) as she came into Marina del Rey and backed into a berth at Cal YC; it prompted me to make a visit to the Ship’s Store and part with some $’s to purchase a copy of Practical Seamanship, in which I have had my nose firmly buried ever since. Thanks for creating such a practical, logical and well-written tome; it will help make me a better, more rounded sailor and instructor, and aid in passing on my knowledge and experience to the new converts of the fine art of sailing. Perhaps you might clear up a question I have. It seems that I read somewhere that BEOWULF has only 1 (one) thru-hull. Is this so? And if so, where can I find some info on how you managed to achieve this seemingly impossible feat? I must admit I have spent some time thinking about it and am somewhat baffled. I look forward to reading and owning some more of your titles in the future. Thanks, Paul G.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Hard Dodgers

We cruised the Pacific for 5 years from LA to NZ, Japan & Aleutians with a standard s/s frame & Sunbrella soft dodger. Our boat is center cockpit, glass construction.

I’m looking for suggestions on materials and approach to getting a hard dodger built–and looking less ugly than most. A friend used 1/8″ ply with glass & epoxy on his s/s dodger frame but this core bends in only 1 direction and is hard to form-fit. I’m wondering if aluminum is a better choice.

I’d like an opening in the front but nothing hinged–more like a removable panel that can be swapped with a panel of standard dodger window material. Zippers can leak under pressure–so a zippered panel might not be the answer? Any suggestions appreciated.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Dipole Antenna

Under your “Communications at Sea” section under SSB Ground Plane you recommend the referenced antenna due to it not requiring a ground plane. Unfortunately, the marine electronic installers in my area tell me they are not familiar with this type of antenna. For example, is it a simple whip antenna? If so, how long? Can you recommend a vendor that sells this product. Thank you. Downing

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Armaflex Insulation

Dear Sir, I enjoyed your write up on using Armaflex for insolating the hull of your new FPB. Why did you use only 1/2" Armaflex on the hull for insulation? If you were planning to be in the Northwest most of the time, would you have used 1" or 1 1/2"? Did you equate an R-value for 1/2" Armaflex when compared to PF? Thanks, Dex

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

A/C & Fridge

I am getting ready to install a heat/air conditioning unit in my Sabre 42. I recently installed an Adler/Barbor 12 volt refrigeration unit with a water cooling option. I am wondering if I could use just one thru hull to supply both units. If I remember correctly, you used a manifold arrangement, with one thru hull, to supply water to several items on the Sundeer 64.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Cruising Japan

We want to leave from San Fransciso (we are based in Sausalito) and sail to Japan, then spend a year visiting the islands of Japan. Aside from Jimmy C’s Cruising Routes, do you know of any articles/people that might be a good source of info?

Most of what I see on the Net is from Japan to the USA.

No, we don’t have a fast vessel; I have read of your philosophy and I agree with it in principle, but we love our boat – a Shannon 43 ketch, with mizzen staysail rigging – but what advice/ resources might you pass along? Many thanks, David and Kathryn S.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Vintage Sailing Books

Hello, Do you have any information on a book called “The Wind Calls”, by Carlton Mitchell (I believe). The author wrote about his adventures with several yachtsmen, including my father, Paul Hurst, who owned “Staghound”, a 42 foot Alden ketch. Any info would be greatly appreciated. Thank you.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Shipping Flares

Hi. I have a question about shipping SOLAS Flares. I have recently purchased a boat in France (An Amel Super Maramu Millennium “Liahona”) and have been shipping equipment etc. to La Rochelle, France, to outfit the boat. However, I can’t seem to find a way to ship the $500 worth of Pains Wessex flares that I have purchased. Nobody will take them because they are categorized as class 1.4A and 1.3A explosives per their MSDS documentation. Surely somebody has figured out a way to get flares to foreign countries for cruising. I have even contacted Pains Wessex and though they have tried to be helpful I have still run up against the wall (even when trying to ship them by ocean freight). Any help you might provide would be appreciated. (PS this is one of the few questions that I have that I couldn’t find an answer to in your Offshore Cruising Encyclopedia). Sincerely, Gary

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

How to Get Started

Hi: My name is Mike, and I am thinking about buying a boat and sailing Central America. I have several questions:

Is it better to offer myself as a crew member willing to work for room and board or is it better to go solo? How do I find out about navigating, sailing, which places are safe or unsafe? What is a good size boat to travel on if I was to make a ocean crossing?

I know these are somewhat vague questions, but if you could guide me in the right direction, I would be most appreciative. Thanks, Mike

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Whispergen Generators

Hello, I am wondering if you have any experience with Whispergen generators. I have read their information and they sound very good, however I have not met anyone who has one to get a first-hand story about their efficiency. Hope you can help. Brent

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Which Sailing Instruments

Hi Steve, What kind of sailing instruments (do you recommend) for my 52′ sloop? My builder says he’s found Raymarine to be more reliable than B&G. And my electronics expert wants me to use B&G. Do you have any preference? And why? Or there is always Occam, but everybody seems to say to use B&G instead. Many thanks, Mac

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Pinholes in Stainless Steel Water Tanks

Dear Steve and Linda: Your Offshore Cruising Encyclopedia was extremely helpful to me when I was outfitting my BCC “Calliste” for extended cruising in 1998. Currently in Tin Can Bay, Qld., Australia, on hard stand, repairing a gelcoat failure and discovering other maintainance problems as well.

I have removed her two ss water tanks and was using a welder’s Ss pickling paste to remove the rust that developed around the welds on the outside of the tank. This revealed some deep pitting in some places, what looks to be a depth about half the thickness of the metal. Having trouble on deciding what to do, got any ideas to pass along ???

Have been enjoying your web site and will continue to do so, when we depart OZ. Sincerely, Douglas

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

AC/DC Gensets

I have agonized over this problem for months now. Boy, if you could give me some insight on how to resolve this dilemma I would be most appreciative. In your first Encyclopedia you made reference to the use of a high-output DC genset coupled to an inverter for the AC. Our AC load is small and quite manageable. The largest load is hot water and the reverse cycle AC (both about 10 running amps). Intermediate use items are hand tools, microwave, nicad charger, 13 in. TV. So, my selection logic to date goes something along the lines of: Weight: 3.5 kW AC genset is ~280 lbs.; Fischer/Panda DC unit or Balmar Unit 200. This thing is going in a Hans Christian Christina 40. So, space and weight are of a concern. Fuel Consumption: The DC units seem to have a logic control to throttle back the engine depending on the load. I’m not certain if the AC units are loaded up regardless of the AC load on the generator. So, if you are not running at capacity, is your fuel consumption less than full-load?. I’m guessing that the 3.5 kW AC units consume about .3 GPH. Inverter: Regardless of the genset choice, you’ll want one. Unless you want to fire up the genset to heat a sandwich or catch the 6 o’clock news. I’m looking at the Trace 25. It should handle the inductive load of the AC just fine. I am running a house bank of four, 4D AGM batteries. With their low internal resistance they will accept a high rate of replacement charge off a DC unit. So, from your experience in setting up systems, is the 12V genset a good solid technology? Does it do a good job in keeping the house banks up to 13V while running a long term AC load? Any trade-off from one to another that should sway me? Given the above usage criteria, what do you think? Do you cover this subject in more detail in the Encyclopedia second edition? All the best and thanks in advance for your time, Kevin McGreevy

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Heavy Weather Steering

Steve: Just read your excellent article in the recent issue of Ocean Navigator, concerning heavy weather steering issues. We just placed an order for a 43′ Hallberg-Rassy, and I’m curious to learn what you think of the “beefiness” of its steering system. It has Whitlock wheel steering, with Cardan linked rod steering. Do you think this meets your recommendation for “twice ABS specifications”? Thank you for your help! Mike B

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Med Fax Station Schedules

I have a compaq laptop (slow & old, but OK) and use weatherfax from J.E.Hoot to receive weathercharts and forecasts.

I have difficulties to find the best frequencies for the mediterreanean and I always seem to miss the timing. Any suggestions as to the software, or the emitting station?

Frederik

P.S. I enjoy your Mariners Weather Handbook and CD.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Opposite Rotation

What effect is there on propeller performance and vibration when fitted in the opposite rotation to that recommended by the boat builder?

I just purchased a 9 year old Grand Soleil Maxi One (19.5m) and am having a lot of problems with engine & MaxProp giving a lot of very bad vibrations and engine not being able to obtain correct cruising revs (should be about 2700/2800 rpm–and getting black smoke when revving above 2200rpm).

Obvious answer is the prop is over pitched. However, on checking with MaxProp rep here in Athens, he just serviced and refitted the prop with 20 degs with right rotation. According to the Manual on board from the builders (Canteir del Pardo) the prop should be 14 degs–Left Rotation.

Of course the over pitching of the prop answers the problem of the engine not revving etc, but would the wrong rotation cause increasingly bad vibrations the more rpm’s applied?

I need some urgent advice because the incorrect running of the engine over the last 8/9 years (by previous owner) has caused all sorts of problems including overheating, broken pipe in heat exchanger and blown gasket leading to water into the cylinders and turbo etc on my recent outing with service engineers on board testing the engine after service. Thus, decided to put new engine as do not want to have further trouble/time/expense of trying to renew/overhaul existing engine.

Obviously have to find also a solution for the bad vibrations, but I cannot get Maxprop or del Pardo to reply to my emails and faxes.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Mac 65 for Australia and New Zealand

I have recently seen a Macgregor 65 which has been set up for cruising for two people with a smaller rig and deeper draft. I am wondering if you have any knowledge of the capabilities these boats have for cruising. This boat has only been used for cruising the West Coast of America and Baja. Hope you can help. Thanks in advance. Bye for now. Brent G.

PS – I would be using this boat mostly for cruising between Australia and New Zealand and to the South Pacific Islands.

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Hylas 44

I got a Hylas 44 surveyed as part of my purchase of that boat. I want the boat (1989) to take it to the South Pacific with my wife. Do you know that design? Do you think is a good boat for that trip? Thanks!

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)

Buying a Used Deerfoot

I have for two years been cruising my Hylas 46, and have realized it is not the boat I need to continue cruising. I believe one of your Deerfoot series, ideally a 61 would serve me better. Do sellers go solely to brokers or do they sometimes ask if you know of a prospective purchaser? Do they often come on the market? I realize the last question is probably often asked and a generalization is difficult. If you have the time to reply I would appreciate it.–Mike Parker

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Posted by Steve Dashew  (November 30, 1999)    |    Comments (0)