One illustration of a three-part diagram depicts the sequence for dry docking a ship. This illustration shows the vessel (ship) entering the dock, with the caisson ("floating gate") removed from the dock, but visibly floating nearby.
One illustration of a three-part diagram depicts the sequence for dry docking a ship. This illustration shows the vessel (ship) entering the dock, with the caisson ("floating gate") removed from the dock, but visibly floating nearby.
Abbr=PUB
U.S. National Park Service
Project=Charlestown Navy Yard Handbook; Art_Registration_No=PUB-0118 ; Reflective Art