The forecast for the day off shore was 3-5' seas with the wind from the north. What we found was 1-2' seas in close, so we had a good & uneventful trip. Clear skies and blue seas, quite nice.
Here is a view of Direct TV advertising along the beach. In NJ, DE and MD beaches it is planes pulling banners; here it is blimps.
It lowers and floods the inside and boats float in and then it closes and drains the water and the boats are secured. Pretty cool. This is a look at the stern which opens and floods.