I have a question about winter storage. I have a 3607 aft cabin.
My marina has done haulout and I keep it in its covered slip for the winter. I checked on it and found 15 gallons of water way up in the bow and under V berth. (I vacuumed out before freeze) . I shot a green laser level up the hull at the water line at the stern to the bow (pictures attached) The laser starts at the water line at the Stern and is over 8" above the water line (bow low) at 20 feet (of course higher up front but pics too hard). What is the proper level a boat should be stored over the winter. Marina is telling me this is correct. I don't belive that it is.

Thanks in advance
Mitch