I see you're a fellow DFW area sailor. I bought a 2005 H170 in Feb. Been following your posts re. taking on water. Had same problem after 1 sail (prior to snowmageddon). Guessing 1 - 2 gallons. Do you know what finally solved your problem? CB trunk sealant? or CB pin and/or bracket screws? Been doing a ton of repairs since the ice/snow storm. Appreciate any insight you can share.