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Non-davit free-fall survival systems,
sliding ramp

   Designation
   Rules and regulations
   Specification
   Technical data
Non-davit free-fall survival systems, sliding ramp

Designation

This system has been designed for installing onboard the sea-going vessels, of unrestricted navigation region, which are equipped with a deck crane enabling the lifeboat to be launched in case the freefall launching is unrealisable. The system offers possibility of freefall launching of the lifeboat loaded with a complete set of passengers even at a vessel's list up to 20o either way and/or trim up to 10o and remains operable at ambient temperature within the range from -30oC up to +65oC.

Rules and regulations

All components of the system comply with requirements of SOLAS 74 Convention - Consolidated Edition of 1992, IMO Resolution A.689/17 and requirements of particular classification societies as BV, DMA, DNV, GL, LR, MRS, MSA, PRS, SBG.

Specification

The complete Non-Davit Freefall Survival System consists of a freefall lifeboat, launching ramp and necessary rigging. With lashings removed and releasing pin unlocked the boat runs down the ramp and freefalls into the water. In case of sinking of vessel the boat will be released automatically, due to the hydrostatic releasing devices. Metal surfaces of the system components are protected with marine rust inhibiting paints.

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Free-fall lifeboats technical data

Boat typeFFB
57C2
FFB
57T2
FFB
60C1
FFB
60T1
FFB
67C1
FFB
67T1
FFB
74C2
FFB
74T2
FFB
82C1
FFB
82T1
Length (m) 5,75 5,756,006,006,706,707,407,408,208,20
Breadth (m) 2,202,202,652,652,652,652,652,652,652,65
Depth (m) 1,451,451,561,561,561,561,561,561,561,56
Capacity (persons) 18182826323236364141
Free fall cert. height (m) 12,0012,0014,5014,5016,0016,0018,0018,0020,0020,00
Weight (kg)
Boat eqpd.
3450385036004000350040004400490049005350
Weight (kg)
With persons
4800520057005950590064007100760079758425