2001 Hunter 340 main bilge and leak questions

BW1973

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May 11, 2019
4
Hunter 340 OGYB
The main bilge has a hole above just aft of the bilge pump. it's about 1 inch above the bottom of the bilge. Does anyone know what this drains?

I get a slight amount of seepage from under all stainless-steel keel bolts when the boat is out of the water. Have resealed the keel stub -keel joint with 3M 4200 every spring which slows but does not stop this leakage when the boat is in the water. This winter, I vacuumed out the keel 's 4-5 gallons of water while the boat was out of the water and laid up for the winter. I did this in Jan, February and 3 times in March and then yesterday It's not sea water. What is the best solution? I will try to find any leak of rain water and re-seal the stanchions and chain plates. I usually like 3M 4200 white for this.

The boat is at a marina surrounded on three sides by water and a marsh. It's in a humid area of the NJ shore. I do not think this is condensation but I could be enlightened.

Boat had 1-2 hard groundings in 2002 and then in 2010 but not hard enough to dent the keel. Sails well to weather in 15-20 knots.

Any ideas or similar experiences?

Thanks for your help and ideas!

Only owner of s/v Starship and plan to keep sailing it,
 
May 1, 2011
4,854
Pearson 37 Lusby MD
Any chance some or all of the water you are removing is coming in through the top of the mast when it rains? I have this problem on my boat and have learned to live with it.
 
May 24, 2004
7,163
CC 30 South Florida
I guess water when the level reaches over an inch due to a pump malfunction. Better kept under the sole than over it. Where is your fridge draining to?