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The Hardeep is a wreck site off Pattaya in Chonburi province, on Thailand's eastern Gulf coast near Bang Lamung District. It is a small merchant vessel sunk during World War II era action in the Gulf of Thailand and lies within reach of dive boats operating out of Pattaya. The wreck bottoms out around 26 metres and is rated an intermediate dive, sheltered water typical of this stretch of coast, though visibility in this part of the Gulf tends to run lower than on Thailand's Andaman side. Divers have reported angelfish, barracuda, batfish, fusiliers, ghost pipefish, grouper, nudibranchs, pipefish, scorpionfish, snapper, stonefish, and trevally around the structure, with the occasional whale shark also logged here. Divers exploring it usually combine it with nearby wrecks and reef patches on the same boat trip out of Pattaya.
AI overviewConfirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
StonefishStonefishReported here · unconfirmed
Black-margined NudibranchDoriprismatica atromarginataReported here · unconfirmed
Scissortail SergeantAbudefduf sexfasciatusReported here · unconfirmed
Varicose Wart SlugPhyllidia varicosaReported here · unconfirmed
Ocellate PhyllidiaPhyllidia ocellataReported here · unconfirmed
Tryon's HypselodorisHypselodoris tryoniReported here · unconfirmed
Red SquirrelfishSargocentron rubrumReported here · unconfirmed
Whale SharkRhincodon typusReported here · unconfirmed
FusilierFusilierReported here · unconfirmed
PipefishPipefishReported here · unconfirmed
BatfishBatfishReported here · unconfirmed
AngelfishAngelfishReported here · unconfirmed
SnapperSnapperReported here · unconfirmed
ScorpionfishScorpionfishReported here · unconfirmed
TrevallyTrevallyReported here · unconfirmed
BarracudaBarracudaReported here · unconfirmed
NudibranchNudibranchReported here · unconfirmed
Ghost pipefishGhost pipefishReported here · unconfirmed
GrouperGrouperReported here · unconfirmedDurable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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