Reefwander
Rainforested hills of Tioman Island rise above a sheltered beach and resort on the shoreline

Tioman · Malaysia · Reef · Cave & cavern

Chebeh Island

Volcanic boulders stacked into tunnels, with a cave at 21 m

Area photo: TMbux · CC BY-SA 3.0

Chebeh is a rock island off the north-west tip of Tioman where the reef is built from enormous volcanic boulders piled into swim-throughs and tunnels. Normal diving depth is 10 to 25 metres, and there is a cave at 21 metres full of fish. The island has separate north and south sites, and which one you dive depends mainly on the current.

Where it is and how deep

Depth profile of Chebeh Island: typical dive 10–25 m (33–82 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit10 m25 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

2.9324° N, 104.1025° EPublished position for this site.

The dive

Underwater, Chebeh is a pile of enormous volcanic rocks rather than a continuous reef. The boulders lean into each other to create many swim-throughs and tunnels, and much of the dive is a matter of threading between them and along the gaps at their bases. At 21 metres there is a cave full of fish; normal diving depth over the rest of the site is 10 to 25 metres.

The island has north and south sites, and the choice between them depends mainly on the current. Blacktip and whitetip sharks are seen here, bumphead parrotfish work the coral, and the rock is good nudibranch ground: the nudibranch Hypselodoris katherinae was described from Pulau Chebeh. In April and October, manta rays and, more rarely, whale sharks are reported. Visibility runs to 20 metres and more.

Background

Chebeh has a small place in taxonomy. The nudibranch Hypselodoris katherinae was described from Pulau Chebeh, off the north-west tip of Tioman Island in eastern Malaysia, with the type locality given as 2.932983 degrees north, 104.098690 degrees east. Divers picking over the coral-covered boulders and the shaded gaps between them are working the same ground the original description came from.

Marine life and season

  • Reef sharks
  • Nudibranchs
Month-by-month season rating for Chebeh Island
JanFebMarAprMayJunJulAugSepOctNovDec
Off-seasonFairGoodGoodPrimePrimePrimeGoodGoodFairOff-seasonOff-season

Season follows Tioman: Northeast monsoon brings rough seas and closed resorts November-January; calmest conditions and best visibility run May-September.

Dive videos

Whale Shark spotted in Chebeh Island · Edric Oon on YouTube

Questions divers ask

How deep is the dive at Chebeh Island?+

Normal diving depth is 10 to 25 metres. The cave, which is full of fish, sits at 21 metres, well inside that range.

Can you see manta rays at Chebeh?+

Manta rays and, more rarely, whale sharks are reported around the island in April and October. Neither is a reliable sighting; the everyday animals here are blacktip and whitetip sharks, bumphead parrotfish and nudibranchs.

Sources

  1. Chebeh Island Dive Site - Map & Review — Divezone
  2. Hypselodoris katherinae — Wikipedia

More dive sites in Tioman

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Pinnacle

Twin rock islets over boulder coral, overhangs and small walls

to 18 mbeginner

Towering rock formations and walls to 30 metres, often drifted

10–18 m · max 30 mintermediate

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Boulders and overhangs sloping to a 30-metre sand bottom

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Pinnacle

Coral-covered pinnacle with walls falling to 40 metres

9–15 m · max 40 mintermediate

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10–25 madvanced

Easy shallow reef with blacktip sharks and green turtles

0–16 mbeginner

Reef

Sand shallows, coral garden and a sheer wall to 18 metres

5–8 m · max 18 mbeginner

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