Historical context for the SS Suddhadib.
Historic deep Samaesarn wreck with advanced scuba profile.
Historic deep Samaesarn wreck with advanced scuba profile.
Save it, log a dive, or explore nearby on the map.
Save it to come back later
Hardeep Wreck is the famous Samaesarn wreck of the SS Suddhadib, a WWII-era steam cargo ship lying on its starboard side in deep water and offering a classic historical wreck dive with marine life settled across the structure. It suits advanced divers who want depth, wreck atmosphere, and a more serious profile than the area’s shallow reefs, with the site’s identity rooted in both its wartime history and its mature artificial-habitat feel.
Depth range, seasonality, and planning context.
Reported Depth
27m - 30m
Depth Note
The wreck is reported to lie on its starboard side at 27 m.
Best Season
Hardeep Wreck is usually easiest in calmer seasonal weather when descent conditions and visibility are more dependable.
Typical Conditions
Expect an advanced offshore wreck dive with real depth, overhead risk, and visibility that can vary with weather and water movement.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
As a wreck at 27 m, plan depth and gas accordingly and use appropriate wreck-diving precautions.
Access Restrictions
Hardeep Wreck is normally dived by boat with an operator and should be treated as an advanced wreck plan rather than a casual local drop.
Legal Notes
Divers should follow local operator guidance, wreck-diving safety standards, and any site-specific rules that apply to the SS Suddhadib wreck.
Community notes to help plan your visit.
Scuba Diving
A wreck dive on a WWII-era steam cargo ship resting on its side at about 27 m.
Freediving
Hardeep Wreck is generally not a practical freedive site for most divers because the wreck sits deep and is mainly planned as advanced scuba.
Snorkeling
Hardeep Wreck is not a snorkel site because the wreck lies far below the surface and is visited as a deep scuba dive.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Historical context for the SS Suddhadib.
Local operator context for Samaesarn wreck diving.
Exact wreck overview for Hardeep Wreck / SS Suddhadib.
Know this site? Improve Spot Details.

Tide-driven Samaesan reef with coral lines and drift routes.

Boat-access reef training area with freedive-friendly depth.

Samaesan boat dive with a shallow reef and sand.

Beginner Samaesarn sand slope with shallow coral and critters.

Deep Pattaya wreck dive with strong current and variable visibility.

Soldier's Cabin Bay - South is a boat-only macro reef.