wreck

Log This Dive

Marlas Mystery Wreck

Marlas Mystery Wreck, sitting upright at 26 metres, is a real favourite of ours in the Similans. It’s not just a pile of metal, there’s a genuine sense of exploration here, slipping through the old cargo holds and peeking into the bridge. We love the way the light filters down, illuminating schools of yellow snapper that swarm around the superstructure, a shimmering curtain you have to swim through. The wreck itself, a former fishing trawler, has become an apartment block for marine life. Look closely and you'll spot scorpionfish camouflaged against the rust, moray eels peering from shadowy crevices, and always, always those glassfish reflecting your torch beam in the darker sections. While the name implies some grand secret, the real mystery is how a relatively modern vessel came to rest here, adding a layer of intrigue to an already engaging dive. It’s perfect for intermediate divers who appreciate a wreck with character, offering plenty of nooks to poke around in without being overly complex. We always suggest taking your time, letting your eyes adjust to the subtle movements, and seeing what unexpected resident you can find.