... , HYF-D20, HYF-D25 Davit-Launching Type Inflatable Life-raft Type DType: HYF-D16, HYF-D20, HYF-D25.Application ... method: This is a type to hang life-raft at ship side by davit, go on board from ... by launching equipment. In case of failure on davit launching equipment, the life-raft is also designed ... for inflation.With 34pcs varieties spare parts. Davit-Launching Type Inflatable Life Raft