The Roberts Bay Sub-ice Riser drilling for core samples in 400m
of water, required extra buoyancy to aid its work. Parachute
style lifting bags were implemented at 20 meters of depth. Special
wrap around flotation bags were produced and attached at 30
and 40 meters of water depth.
used: 5 Tonne PR5 parachute style lifting
bags and specially made wrap around flotation bags used. Please
contact us if you have
any queries about these products.
Application type: Buoyancy aid.
Slide show Image count:
Please accept our apologies
as some images have been captured from PAL VHS format video tape and therefore may be poor quality.