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marine life

Mawali Wreck, North Sulawesi

North Sulawesi

The Mawali, or Tanduk Rusa, is a Japanese freighter. It burned and sank in 1943. It is 90 m long and lies on its port side. The propeller is still there. Large poles stick out of the hull. A fused compass and melted bottles have been found here, which fits the fire. The paint burned away is given as the reason hard coral grows thickly on the steel.

The top is about 15–16 m. The bottom is about 30–31 m. The map lists 10–30 m. The deck side facing upward is the photo side: holds, deck houses, hard coral, soft coral, and sea fans. The forward cargo holds can be entered, but count the time. Do not enter the engine room. That space is unstable.

A comfortable time is the end of the high tide, when the current is just starting, so the deck side is sheltered and fish gather on the top. For macro, slack is better. When the current is strong, lionfish can cover the hull until there is nowhere to hold. The water is often 26–28°C. Entry is by boat.

Map coordinate
1.44609, 125.22623
Dive type
Wreck
Entry
Boat
Depth
About 15–31 m. The map lists 10–30 m.
Water
Salt water, often 26–28°C

Marine life

Batfish

Schooling on the deck and in the holds.

Barracuda

They gather on the top when the current starts to run.

Glassfish

Clouds of glassfish are in the deck gaps.

Cuttlefish

Among the deck houses.

Jack

They pass over the wreck with lionfish when the current is strong.

Lionfish

When the current is strong, they can cover the hull.

Macro life

The fans and the holds are where the small animals are. For macro photos, use a macro lens and a focus light, and do not enter the engine room.

Pygmy seahorse

On the sea fans on the wreck.

Nudibranch

Plenty on the coral and the sponges.

Mantis shrimp

In the gaps of the deck.

An animal on this list is not guaranteed on every dive.