Home | Marine Aids to Navigation | Self-Contained Lanterns M550 Marine Lanterns 2 NMMax. Range IP68 Sealing 0,6 WSolar Energy The M550 lantern is the most compact version of our range of standalone marine lanterns. It is characterized by its lightness and its high-performance AA-type NiMH batteries and its minimal maintenance. The base and lens of the marine lantern are made of high-quality and UV-resistant polycarbonate. This product is suitable for beacons, buoys in inland waters, pontoons, work areas and temporary installations. Request moreinformation about M550 Marine Lanterns