Wiktionary
antitorpedo
a. (context military English) Acting against torpedos.
Usage examples of "antitorpedo".
Floating booms with dangling chains were placed around the ships as a primitive form of antitorpedo netting.
Index Torpedo Raft The remains of Union Navy antitorpedo raft used by monitor Weehawken during battle for Charleston, 1863, lies in a marsh at the north end of Morris Island, South Carolina.
Now Akagi had somewhere local to make repairs without worrying about American submarines: the antitorpedo net was back in place at the mouth of the channel.
The boom was a string of buoys connected by cable and from which antitorpedo nets were suspended.