Sinkable toy warships

These toy warships are remotely controlled boats that can shoot water and are designed to "sink" when they absorb a specific amount of water from being hit. Crucially, even when full of water, the ship remains partially afloat near the surface, becoming incapacitated but not fully submerged, allowing for easy retrieval without damaging its internal electronics. A sensor is included, likely to detect water intake or manage the sinking process.