IMMERSION AND SALVAGE PONTOONS (2x)

These pontoons are specially designed to be used for controlling the immersion of tunnel elements as well as heavy lifts subsea.

In this operation these pontoons are mounted on a semi-submersible flattop barge.

Built: 1997

Class: Det Norske Veritas X1A1
Call sign: LK 6812 and LK 6813
Register tonnage: GRT 527 NRT 158

DIMENSIONS:
Length overall: 52,10 m
Breadth moulded: 15,00 m
Depth moulded: 6,50 m
Light draft: 2,88 m
Loaded draft: 5,34 m

CAPACITIES:
Deadweight: 900 tons
Lightshipweight:Lifting capacities 2 x 450 tons about 40 m below waterline

MOORING/ TOWING:
Mooring winches 2 x 80 tons mooring winches with 450 m wire.