Ocean Technology Systems introduces the Buddy Phone The Buddy Phone is a complete line of State-of-the-Art Ultrasonic Transceivers designed for the Sport Diver. These inexpensive underwater communication systems will enhance your diving, letting you share the excitement of the dive...while the action is happening. Buddy Phone also ensures dive partners can easily relay important messages like tank pressure, time to surface, etc. Also, Buddy Phone is perfect for the tour guide who is taking their customers or friends to new diving locations! The AGA full face mask (ffm) is second to none! All have been field proven by Government, Military, Commercial & Public Safety Teams around the world. The AGA is primarily used with SCUBA but can also be with surface supplied gas as well as rebreathers. The AGA Mask has been tested by Duke University to 1,800 feet and found to be extremely reliable (unmanned test). Many Professional Divers around the world choose the AGA for reliability. To locate your nearest OTS dealer, contact: Ocean Technology SystemsTelephone: (714) 754-7848 Toll Free: (800) 550-1984www.oceantechnologysystems.com