Scary Seacocks Can Sink Your Boat

by Aaron on March 10, 2007

rusted ball valve doesn't belong in bilge, use a real seacock

Ever gotten the willies looking at a medical textbook with graphic pictures of diseases? Well, here’s the equivalent for your boat. Actually, there’s some great information here, and a good reminder of the vital importance of maintaining the fittings which keep your vessel afloat.

A few things to remember:

  1. A failed underwater fitting or hose will easily overwhelm bilge pumps and sink your boat
  2. Use real seacocks—never gate valves below-the-waterline
  3. Close seacocks when you are not aboard
    • Regularly used, they are far less likely to jam
    • You’ll be able remember where they are!
    • Fewer ways your boat can sink when you’re not there
  4. Make sure required wood plugs are handy—they are a proven way to stop a flood when a fitting or hose fails
  5. Use only high quality 316 stainless or titanium hose clamps
  6. Double clamp below-the-waterline hoses

The article is well worth a read, and a good review of good bilge maintenance practices. Thanks to Ferroever for finding the site.

{ 3 comments… read them below or add one }

Ferroever March 10, 2007 at 3:30 pm

Nice site! :)

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Perry Brummett September 11, 2007 at 1:45 pm

Thank you for such a fine web site. I have just discovered you while searching for seacocks used by a great many boat manufacturers during the 1960s and 1970s. the old horizontal types with a “T” handle for tensioning and a straight bar for opening and closure. This type was used specifically by Sea Ray and Chris Craft. Old age has krept up on me and I just can not remember the manufacturer. Can you assist and old sailer?
Regards,
Perry Brummett

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Perry Brummett September 11, 2007 at 1:46 pm

Great Site

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