A carrier has two manned quad 40 mm ack positions, one in front and one behind the island.
The two manned quad 40's on a carrier indicated by the red arrows.
View from the back of a carrier. The rear manned quad 40 is indicated by the
red arrow.
Front view of carrier, with manned quad 40 indicated by red arrow.
A cruiser has two manned quad 40 mm ack positions, on each side of the middle of the ship.
Side view of cruiser, with red arrows showing manned quad 40's.
Rear view of cruiser, with red arrows showing manned quad 40's.