The lamp is suitable for use of ship of length 50 meters, as light signal in night navigation, it's inconformity with the stipulation of "International Regulations for Prevention of collision
at sea 1972". It has been approved by CCS ,brass is used for casing, the bottom is designed with an automatic leading hole, the protection class is IP55.
The lamp is suitable for use of ship of length 50 meters, as light signal in night navigation.the protection class is IP55