Hello all,
We had the Lewmar #70 (I still think it is a Coastline, but could not verify it 
for sure) bow hatch leaking on our 1994 37/40+.  I had looked at it a couple 
weeks ago, and felt pretty comfortable it wasn't leaking between the hatch and 
the deck, and started assuming it was being caused by the seal/weatherstrip.  I 
had tried to order a new one, to no avail - no one had one in stock in the U.S. 
  Which made me realize that they probably don't fail very often.  So, back to 
the boat to water test it with my wife.  There it was, seeming to be leaking 
through the hinge.  

What it was really caused by were the rivets that held the friction lever to 
the frame.  In the end, as I didn't have rivets handy, I drilled out the old 
ones and tapped threads for an allen head screw (properly lubricated, of 
course).  And, for good measure, I put butyl tape between the friction lever 
attachment and the frame.  Voila!  $2 in screws instead of a $50+ seal that 
wouldn't have fixed it anyway!

Lesson learned - don't assume (I keep having to re-learn that lesson)....
Hope someone finds this to be helpful, Bruce Whitmore

(847) 404-5092 (mobile)
[email protected]
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