wreck

Log This Dive

HTMS Sattakut

The HTMS Sattakut is Koh Tao’s purpose-sunk wreck, and for good reason, it’s a total standout. Dropped in 2011, this 48-meter long former US Navy vessel (a veteran of Iwo Jima, no less) sits upright, offering some great penetration opportunities for those with the right training. We love the way sunlight dapples through the openings, illuminating the swim-throughs, particularly the engine room and the gun turrets. You’ll find big schools of barracuda circling the mast, and the deck often holds inquisitive batfish. Look closely and you’ll spot blennies and gobies in the nooks, while larger groupers eye you from the shadows. Our favourite part has to be the sheer scale; descending onto the bridge deck at 18 meters, then exploring down to the main deck at 22 meters, gives a real sense of adventure. It’s a site that changes with each visit, as new growth takes hold and more creatures move in, making it a proper playground for Advanced Open Water divers and above. We'd suggest going early to avoid the crowds and to catch the barracuda still hunting.