Seaborne target

Seaborne targets are vessels or floating structures that are shot at for practice by naval or air forces. They may be remotely controlled and mobile, or towed behind other craft, or just set adrift in the sea.

Target ships

Target ships are vessels, typically obsolete or captured warships, used for naval gunnery practice or for weapons testing – perhaps most spectacularly in Operation Crossroads (1946), where 95 ships were sunk in a U.S. nuclear weapons test at Bikini Atoll.

Powered targets

In the U.S. Navy, a Seaborne Powered Target (SEPTAR) is an unmanned surface vehicle used as the naval counterpart of a target drone. They are remote-controlled, and all but the smallest can be equipped with electromagnetic emitters to appear as a larger ship on sensors.

As of 2013, U.S. Navy SEPTARs include: