Ao Yui

Type:

Scuba Diving

Entry:⚓Boat Entry

Difficulty:Advanced

Tags:

Reef

About This Dive Spot

This site lies around 3 km from the pier near Samaesarn Island. Hard coral is found in the shallows, with depth varying with the tide, and the deeper area transitions into sand that is known for macro life. When the water level is rising or falling, the site can turn into a drift dive, so it is better suited to more experienced divers.

Planning details

Reported depth and seasonality.

Reported depth

5m - 12m

Depth note

Hard coral is reported from about 5–12 m depending on the tide; deeper areas are sandy.

Typical conditions

Depth and conditions vary with the tide; during rising or falling water the dive may become a drift.

Safety & access

Hazards, restrictions, and required precautions.

Hazards

Strong current

Safety notes

Currents can pick up during tidal changes and may create drift-dive conditions; advanced experience is recommended.

Local intel

Community notes to help plan your visit.

Tailored notes for different activities.

Scuba

Can be a drift dive during tidal changes; advanced level is recommended.

Dive Spot Log Averages

Average conditions based on logged dives & visits

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Dive Conditions Planner

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Spots Near Ao Yui

📍 1.5 km

Laem Farang แหลมฝรั่ง

⚓

Laem Farang is a dive site located south of Koh Samae Sarn, reachable in roughly {{ 20 | duration:minutes }}utes (about 2.7 nautical miles) from Samaesarn pier. It is described as suitable for Open Water Divers. Visibility is typically around 10–20 meters, and divers can expect a variety of reef fish in the area.

📍 2.1 km

Koh Kham

Not Set

Ko Kham is a small island with warm, clear water and white beaches, known for an underwater park that suits divers across a range of experience levels. It is visited year round by nature lovers. The site is described as rich in marine life, with regular sightings of rays, nudibranchs, turtles, and a variety of reef fish, and occasional whale shark encounters.

📍 3.5 km

Koh Rong Nang เกาะโรงหนัง

⚓

Reef dive off a small island with two diveable sides depending on the tidal current. The site slopes down from the island and levels out on a flat seabed around 18 m. Marine life commonly includes reef fish and nudibranchs, and whale sharks are occasionally seen. Notable features include rocks around 18 m and 21 m.

📍 3.6 km

Hardeep Wreck (SS Suddhadib) เรือจมสุทธาทิพย์

⚓

Hardeep Wreck is a well-known dive site in the Samaesarn area, featuring the wreck of the steam cargo ship SS Suddhadib, which was bombed and sank on 1 June 1945 during WWII. The wreck lies on its starboard side at around 27 m, offering a historic wreck dive setting. Marine life commonly seen here includes rays, nudibranchs, turtles, angelfish, pufferfish, porcupinefish, and scorpionfish.

📍 3.9 km

Hardeep Wreck

Not Set

Hardeep Wreck (Suddhadib) is a World War II-era wreck site located south of Pattaya. The wreck is about 64 m long and sits around 25 m depth. It is characterized by strong currents and frequently low visibility, making it best suited to experienced divers.

📍 4.5 km

Soldier’s Cabin Bay

⚓

Soldier’s Cabin Bay is a shallow reef and sand dive reached by boat, around {{ 30 | duration:minutes }}utes from Samaesan boat pier. It is described as easily accessible and suitable for beginner or entry-level divers, with a shallow reef that transitions into a sandy bottom. The site is highlighted as a good area to practice buoyancy and to search the sand for small marine life, including nudibranchs and octopus, with chances to encounter stingrays.

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Frequently Asked Questions

What's the best entry point at Ao Yui?

Entry at Ao Yui is detailed in the spot description above. Look for specific landmarks, access paths, and any tide or condition requirements. Local divers often share updated entry tips in their dive logs.

What conditions are best for diving Ao Yui?

Optimal conditions at Ao Yui depend on several factors including tide, wind, and season. Check recent dive logs for current condition reports and patterns. Generally, calmer seas and high tide provide better visibility and easier entry.

What is the maximum depth and typical visibility at Ao Yui?

Depth and visibility information for Ao Yui can be found in the spot details and recent dive logs. Conditions can vary significantly based on weather, tide, and season. Always plan your dive according to current conditions and your certification level.

Are there any safety considerations or local etiquette at Ao Yui?

When diving Ao Yui, respect local regulations, marine life, and other water users. Be aware of any specific hazards like currents or boat traffic mentioned in the spot description. Follow Leave No Trace principles and local diving etiquette.