Marine Sports Manufacturing Bouy 6' Signal 6' Orange Orange 6 Foot Safety Sausage! Manually Inflate with the Tube Inflator - similar in design to the traditional snorkeling vest inflator. Rolls up for easy carrying on your BCD - plastic clip holds it firmly in place until needed. Safety Sausage allows you to be seen easily on the Surface after your dive. Reccommended safety equipment for all Salt Water Diving and Boating activities where high visablity in the water is desired.