[catalogia]

Also these "backpack bombs": https://en.wikipedia.org/wiki/Special_Atomic_Demolition_Muni...

> It was also intended that the munition could be used against targets in coastal and near-coastal locations. One person carrying the weapon package would parachute from an aircraft and place the device in a harbor or other strategic location that was accessible from the sea. Another parachutist without a weapon package would follow the first to provide support as needed. The two-man team would place the weapon package in the target location, set the timer, and swim out into the ocean, where they would be retrieved by a submarine or a high-speed surface water craft.