In accordance with amendment 1996 to SOLAS 1974, LSA, and MSC81.(70) with CCS/BV approval.

To be used by seamen and passengers for life saving on water.

Technical Information:
1) Life buoy DY5555-2.5
Outside Dia=710 mm
Inside Dia=440
Weight>=2.5Kg
Buoyancy>=14.5 Kg
Outside material: Low pressure polyethylene
Inner material: Polyurethane for rigid cellular plastic
Certificate: BV and CCS

2) DY5555-4.3
Outside Dia=710 mm
Inside Dia=440
Weight>=4.3Kg
Buoyancy>=14.5 Kg 24 hours in fresh water
Outside material: Low pressure polyethylene
Inner material: Polyurethane for rigid cellular plastic
Can release distress smoke singals, indicate the rescues and research direction for the rescuers
Certificate: BV & CCS