1.
a gun platform sticking out from the side of a ship. A gun can be mounted in such a way that it can fire both fore and aft.
2.
a gun turret mounted on the side of an early tank
3.
an air chamber that runs along each side of a canoe to help keep it afloat
4.
an air-filled structure or small wing projecting from the lower hull of a seaplane to stabilize it in water
5.
a structural support for a paddle wheel on a ship
1.
a gun platform sticking out from the side of a ship. A gun can be mounted in such a way that it can fire both fore and aft.
2.
a gun turret mounted on the side of an early tank
3.
an air chamber that runs along each side of a canoe to help keep it afloat
4.
an air-filled structure or small wing projecting from the lower hull of a seaplane to stabilize it in water
5.
a structural support for a paddle wheel on a ship