China YHC100 YHC200 Marine Whistle:
YHC100 YHC200 Marine Whistle
1) Annex III of Convention on The International Regulations for Preventing Collision at Sea (COLREG) 1972 and its Amendments.
2)Maritime Administration of the People's Republic of China: "Regulations on Legal Inspection of Ships and Marine Facilities-Domestic Navigation Sea Vessels Legal Inspection Regulations" Chapter 13 of Part 4
3) Maritime Administration of the People's Republic of China: "Regulations on Legal Inspection of Ships and Marine Facilities -Domestic Navigation Sea Vessels Legal Inspection Regulations" Chapter 8 of Part 4
4)IEC 60945:2002/COR1:2008 Maritime Navigation and Radiocommunication Equipment and Systems-General Requirements-Methods of Testing and Require Test Results.
Colour: White RAL7035
Shell material: SMC
Cable gland: PG9
Steady voltage input: 120V
Power and sound level: 100W≥120FdB, 200W≥130dB
IP rating: IP56
YHC1OO whistle sound level ≥ 120dB is suitable for ships less than 20m. YHC200 whistle sound level ≥ 130dB is suitable for ships with a length of 20 meters or more but less than 75 meters