Nusa Laut
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Dive Site

Nusa Laut

Ambon · Banda Sea · Indonesia
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Overview

Nusa Laut is a small island at the northern edge of the Banda Sea, positioned between Ambon and the deeper Banda waters, where pristine reef systems thrive in relative isolation from the pressures of mass tourism. The reefs around Nusa Laut are in exceptional condition — hard corals grow in dense, diverse formations that rival the best in Raja Ampat, while soft corals add splashes of vibrant colour to the deeper slopes. The island's position at the confluence of nutrient-rich currents from the Banda Sea and the warmer waters of the Moluccas creates conditions that support extraordinary biodiversity. Schools of barracuda are a common sight, their silver formations shifting and swirling against the blue backdrop. Trevally hunt in coordinated packs along the reef edges, and sea snakes are frequently encountered during their hunting forays through the coral. The deeper reef sections can produce encounters with hammerhead sharks, particularly during the September to November season when the sharks are attracted by the current and temperature conditions. The reef flats host healthy populations of reef fish — butterflyfish, angelfish, groupers, and wrasses in impressive variety. As dusk approaches, the rubble areas come alive with mandarin fish performing their nightly mating ritual. Nusa Laut remains under the radar for most divers, offering an experience of exploration and discovery that is increasingly rare in the well-travelled corridors of Indonesian diving. Access is typically via liveaboard from Ambon, and the island's remoteness ensures that every dive feels like a genuine expedition.

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Marine life

hammerhead shark
schooling barracuda
sea snake
mandarin fish
trevally
reef shark
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Dive profile

DEPTH PROFILE

DEPTH PROGRESSION & WAYPOINTS: Nusa Laut

MAX DEPTH:25M
WAYPOINTS:5
0M0M5M5M10M10M15M15M20M20M25M25MSEA SURFACEEntry0MDeep level25MMid level15MShallow level7MSafety stop5M
* PLOT SHOWS DIVE PROGRESSION SEQUENTIALLYDiveOne Club Profile v1.2
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Location

Near Ambon, in the Banda Sea region of Indonesia.

LAT: -3.670000
LON: 128.980000
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Frequently asked questions

When is the best time to dive Nusa Laut?

September to November offers the best diving conditions with the calmest seas and warmest water. The transition period brings nutrient-rich upwellings that boost marine life activity across the reefs.

What certification do I need to dive Nusa Laut?

Advanced Open Water is recommended due to moderate currents and the remote location. While individual dive sites vary in difficulty, the area is best suited for divers with some experience.

What marine life can I expect at Nusa Laut?

The pristine reefs host a remarkable diversity of fish species, dense schools of barracuda and trevally, sea snakes, and occasional hammerhead sharks. Mandarin fish can be found in sheltered rubble areas at dusk.

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Data Provenance

This profile is compiled from 3 operator submissions and 142 community logs. Key facts (depth, entry) are verified against official hydrographic charts.

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