The SSI Technical Wreck Diving program provides you with everything you need to perform complex wreck penetration dives. During the course, you’ll use a side-mount configuration, twin-tank setup, or a rebreather; you’ll improve your technical diving skills; master buoyancy and finning techniques; learn how to lay out the line and use lights correctly; and become familiar with procedures in the event of losing the line, a light, or a diver.