Marine Bell and Gong
Marine Signal Bell:
IMPA Code: 3701 01/02/03
Marine Signal Gong:
Marine Bell and Gong are made of cast brass with a polished finish. The size is determined by the measuring the bell mouth opening. The required size is over 300mm diameter for vessels of length greater than 20 meter.
1. Regulation 5 of “The International Regulations for Preventing Collisions at Sea 1972 ” and Its Amendments 1993.
2. Technical Regulations for the Statutory Surveys of Sea-going Ships Engaged in International Voyages 2008 and Its Amendments.
Signal Bell and Gong
|Signal Bell||200/300/400 mm||≥ 110 dB||Brass||3/10.5/25 KG|
|Signal Gong||400/460/600 mm||≥ 110 dB||Brass||2.8/ 3.6/ 8 KG|