Hybrid Marker Light for Aquaculture Farms SBFH 160 is a hybrid marker light especially developed for aquaculture farms. It is designed to meet requirements regarding night and day time visibility as well as radar visibility. It can also be installed directly on floats for aquaculture farms. This hybrid marker light has an unique hybrid system including a solar panel and an integrated rechargeable battery. During the dark winter months an alkaline battery is used as a power supply. The partly integrated, robust lantern has very low power consumption and is equipped with GPS synchronization.