This is a great dive. You drop into 35 feet of water off the Appledore coast and you swim across a rocky, craggy bottom towards the Glen. As you swim into the cut, you'll see lobster and the rocky cathedral ... This is a great dive. You drop into 35 feet of water off the Appledore coast and you swim across a rocky, craggy bottom towards the Glen. As you swim into the cut, you'll see lobster and the rocky cathedral walls of Appledore Island drop into the narrow bay.