The
Ensdorf class have three modes to clear mine fields: • Troika Plus: This system employs up to four remote controlled
Seehund ("
seal") drones which perform the sweep. The drones are small unmanned boats that can simulate the acoustic and magnetic signatures of bigger ships to trigger mines. Their small size and special construction let them survive the
effects of exploding mines unharmed. • Mine hunting: Mines detected with the hull-mounted
sonar can be identified and exploded with expendable
Seefuchs (Seafox)
ROVs. • Classical minesweeping: Against moored mines the classical minesweeping using towed wire cutters to cut the anchors of mines can be conducted. The
Ensdorf class replaced the Type 351 s in service with the
German Navy.
Seehund The
Seehund unmanned surface vehicles can be controlled remotely or manually by an onboard crew (usually three) for maneuvering in harbours or in training (the
Seehund is too large to be carried by
Ensdorf-class vessels). A life raft is carried for this reason.
Seehunds are long with a
displacement of 99 t. They are propelled by a
Schottel Z-drive which gives them a maximum speed of . ==Ship list==