Mike, you wrote me about the H37C cockpit scuppers. I tried to reply but the note came back as undeliverable. I tried a couple of variations of the address. My cockpit scuppers are the same as yours, original and small. Last year someone recommended that you check Gene Gruender's fix: www.geocities.com/rainbow_chaser.geo/cpdrain.html (or the Related Link) A year before Tom Hadoulias wrote: "My Scuppers where cracked at the hull and leaked water profusely. They are just glassed into the hull and a good step on them could crack them. I cut them out and put in 1-1/2" bronze thru hulls without valves, problem solved. They wouldn't leak unless I was hard under way under engine power". Other than that I cannot offer much. I plan to fix someday, probably like Gene did.