Spyfish is a submarine telepresence vehicle being brought to market by the company H2Eye. They commissioned MAS design to develop a pan and tilt vision system that had to be very compact and energy efficient. Beyond this, the operation had to be extremely smooth as camera movement is amplified several hundred times through the lens. MAS Design conceived a patented system that gives a smooth, single-stage, geared, powerful and accurate action. A cable release mechanism was also developed. This uses shape memory alloy actuators that can work underwater. See also www.spyfish.co.uk