Captain John Tugboat is a small wreck dive between Nissaki and Agni. The wreck lies just meters from the shore, but is only accessible by boat. It stands upright on the sandy bottom at a depth of 32 meters and is in pretty good condition. The first thing you see is the imposing tower. Then descend to the deck and wheelhouse. Nearby there is a gigantic ancient anchor, with a huge chain. Brilliant location for underwater photography.