The Panther 57 Fast Patrol Boat is an evolution of the Lambro 57 coastal patrol boat, built by MotoMarine, a Greek company formerly known as Lambro boats. The Mark I model has a displacement of , an overall length of , and a maximum speed of , and is armed with a M2 Browning machine gun.
This particular model, and its predecessors, have been among the key types employed by the Hellenic Coast Guard.