Munition and munition assembly

A munition assembly, arranged to be launched from a gun, the assembly comprising:

• a carrier for a submunition, the carrier comprising a cavity in which the submunition is located;
• and
• a submunition, carried by the carrier in the cavity, the submunition arranged to be controllably expelled from the carrier;
• the submunition comprising:
• a submunition explosive charge;
• and
• a submunition fuze,
• wherein:
• the munition assembly is adapted to be launched, into the air, from a gun barrel, where the submunition is then arranged to be controllably expelled from the carrier and enter a body of water;
• and
• the submunition fuze is adapted to trigger the submunition explosive charge at a predetermined pressure under the water surface, at a predetermined depth under the water surface, at a predetermined salinity of water, at a predetermined temperature of water, after a predetermined time period after entering the water, upon detection of a target sonar signature under the water;
• upon detection of a target magnetic signature under the water;
• upon detection of a target electric field signature under the water, or at a predetermined speed-of-sound in the water.