1.Applied to the ships with the length less than 12m ) as lamp signal liaison when night navigation. 2.The shell is made of high-strength engineering plastic PA+GF injection, lampshade adopts injection of PC, lens hood adopts thehigh quality brass alloy. 3.The signal lights have the whole seal structure, it is waterproof under the bad environment. 4.The signal lights choose the special signal bulb which conform to the ship crterion, it can replace bulb as open the up cover. 5.The signal lights can work normally under the temperature -30oC to 50oC. 6.Conform th THE INTERNATIONAL REGULATIONS FOR PREVENTINGS COLLISION AT SEA,1972 and GRADE ENTRY NORMS FOR STEEL SHIPS. NameTypeVisibilityLevel arcLamp holderBulbProctection classColorWeightstarboard lightCXH1-3P 1n.m 112.5° Bay15d12v/25w 24v/25w IP56Green0.5kgport lightCXH2-3P 1n.m 112.5° Bay15d12v/25w24v/25w IP56 Red0.5kgmasthead lightCXH3-3P 2n.m 225°Bay15d12v/25w24v/25w IP56Transparent0.5kgstern lightCXH4-3P 2n.m 135° Bay15d12v/25w 24v/25w IP56transparent grey whith 0.5kgall-round lightCXH6-3P 2n.m 360°Bay15d12v/25w24v/25w IP56red green transparent 0.5kg