Bluewater Gear: Nine Life Rafts Reviewed
![]() Gretchen Thor |
| West Marine ISAF Bluewater |
West Marine ISAF Bluewater: The six-person Bluewater raft is built by Zodiac to West Marine's specifications with a nylon and butyl rubber sandwich. The raft is hexagonal in shape, which combines with double arches to provide better headroom. The arched, bright-orange canopy has two openings, one with a large self-inflating boarding ramp, the other with a web ladder that extends well below the surface. Both worked well when boarding from the water. A valve in one of the canopy arches on the raft we tested was apparently not seated properly and leaked as we boarded the raft. Our attempt to reinflate the tube was at first successful, but subsequently the hose on the emergency pump broke, a good reminder of Callahan's advice always to carry a spare pump in your personal ditch bag. Callahan also noted as a plus that the valve used also allows one to reinflate the tube by mouth, if need be. Safety equipment was well secured in the raft, and the gear bag contained a good array of items, including clamps of several sizes to repair the raft in an emergency. The raft has a black inflatable floor that can be pumped up to provide insulation in cold water.
![]() Gretchen Thor |
| Winslow ISO Global Star |
Winslow ISO Global Star: The six-person Winslow raft, built to ISO standards, comes packed in a valise and weighs 99 pounds. Of all the rafts, this was the easiest to get into from the boat. Round in shape, it inflates with half of its canopy folded back, creating a large target to jump toward. The canopy can be fully removed for the tropics or zippered front and back to seal out the elements. Zippered windows can be opened for ventilation and for keeping a lookout. An inflatable ramp is found on one side of the raft and a web ladder on the other. We found that features and equipment are well marked; there's no confusion about where to board, where to grip to right the raft, or what the function of a particular valve is. While the buoyancy bags on some of the rafts took some time to fill, Winslow has come up with a spring system that forces the bags to open and draw in water, so stability is quickly achieved after launching. The idea of internal ladderlike handholds made of webbing, which we saw in several of the rafts, was pioneered by Winslow, and in this raft, the ladder was easily removed with a clip. The Global Star comes packed with well-secured safety equipment, including a spare sea anchor. The primary sea anchor is self-deployed during inflation.
![]() Gretchen Thor |
| Zodiac Offshore ISAF |
Zodiac Offshore ISAF: At 95 pounds and packed in a canister, the Zodiac was one of the heavier rafts we launched, though moving it about was made somewhat easier thanks to carrying straps. We did find, though, that the canister, when lying flat and lifted, tended to quickly tip on its side. Inflated, the raft has a tent-shaped canopy and a fold-down fabric boarding ramp and good-sized entrances facing each other across the square-shaped craft. Inside, an aluminum-lined composite cellular foam floor acts as in insulator and reflects body heat back into the raft. The raft we looked at is used by Life Raft & Survival Equipment as a demonstrator and had seen multiple inflations, so we didn't get a chance to inspect the ditch gear as supplied by the manufacturer. Company literature, however, indicates that it meets offshore ISAF requirements and is secured in a bag.
For complete specs on all the liferafts that were tested click here.
Mark Pillsbury is CW's senior editor.






