Rescue of a diver and recovery to the bell by the bellman is relatively straightforward, and much like the case for a wet bell. Hoisting tackle is provided to lift the casualty into the bell through the hatch, using the lifting points on the harness, and the bell can be partially flooded to assist with buoyancy. Once both divers are back in the bell, and the umbilicals stowed, the bell can be sealed and lifted while first aid is administered, and the divers transferred to the accommodation chambers for further treatment by the diving medical technician under instructions from the hyperbaric physician.