Hi SetSail! Following Steve’s lead when building our 50′ catamaran, PAPILLON, we installed sea chests to supply salt water to the watermaker, refrigerator, galley sink and head (stbd side) and genset, head, and deck wash (port). While at dock in Ft. Myers Beach (Estero River) this winter, the water from the starboard side has developed an awful stench–this despite: (a) daily turnover of the water in the sea chest through the refrigeration system (Glacier Bay), (b) cleaning of the chest itself about every 3 weeks, and (c) daily flushing of the head. The water at the sink and head are the real problems, due to sulfur smell. Have you experienced this type of problem, and what can you suggest? (The port side is rarely used and has been left filled with fresh water to delay the onset of the problem.) Thanks! – Julia P
Flush the lines with some fresh water and bleach. This will kill the algae which cause the smell. You then need to run water through the pipes for half an hour or so. – Steve
Posted by Steve Dashew (November 30, 1999)
