Among the pile of power and sail boats at the New Orleans Municipal Yacht Harbor Marina was our '74 Islander 30. I'll try to post a pic of it at its present resting place. We used a Rule bilge pump for over and hour and detected no change in water level which remained at level of outside water; so our hull has a good hole in it. Would appreciate suggestions as to a next step.Would it be time to junk it? Should we take down mast with roller jib and main before trying to get a crane to pick up the boat? How do we find directions for taking down mast and how much does it weigh?If picture doesn't come up, boat is presently wedged between seawall and another boat and another concrete walkway with no access to water it can float in other than by lifting over walkway. Boat is tilted with bow about 1 inch under water and cabin full of cruddy water.We can tolerate jokes about the boat because home is high, dry, and undamaged.