Narcondam Wall – Narcondam Island Dive Site
Site Overview
Narcondam Wall is the most remote and pristine dive site in India offering an extraordinary deep wall diving experience at the isolated Narcondam Island where pristine coral ecosystems and reliable pelagic encounters create the ultimate Andaman Sea diving adventure for experienced divers willing to make the challenging journey to India most isolated volcanic island. The vertical wall descends from 10 meters along the reef crest to beyond 35 meters with massive gorgonian sea fans, black coral trees, and pristine hard coral formations covering every available surface of the volcanic rock face creating a spectacular underwater landscape that few divers in the world have experienced. Grey reef sharks and silvertip sharks patrol the wall face in impressive numbers using the current corridor to travel between feeding grounds while massive schools of chevron barracuda and dogtooth tuna hunt along the wall perimeter creating adrenaline-charged pelagic encounters on every dive. The extreme remote location means that the reef ecosystems remain virtually untouched by human impact creating the healthiest coral communities and most abundant marine life found anywhere in the Indian Ocean region. Giant trevally schools numbering in the hundreds patrol the wall edges while the wall top between 10 and 15 meters supports extraordinary coral biodiversity with dense anthias populations and vibrant soft coral gardens. The combination of pristine coral ecosystems, reliable shark encounters, and the adventure of diving at India most remote offshore location makes Narcondam Wall the ultimate bucket-list dive site for experienced divers seeking the most exclusive underwater experiences available in the Indian Ocean.
Dive Briefing
"A typical dive at Narcondam Wall begins with a timed entry from the liveaboard at the shallowest reef crest at approximately 10 meters allowing the group to orient and assess the current strength before beginning the drift along the dramatic vertical wall face. Once established on the wall divers should deploy reef hooks on the up-current side to maintain position while observing the pelagic action in the surrounding blue water or drift with the current along the wall visiting multiple sections during the dive. The most productive depth zone is between 18 and 30 meters where grey reef sharks, silvertip sharks, and dogtooth tuna are most commonly encountered patrolling the wall face and the surrounding blue water. Maintain close buddy contact and continuous communication as the current can change direction around the island corners and the deeper sections require careful NDL monitoring throughout the dive. Scan the blue water at regular intervals for approaching pelagic species including schooling barracuda and giant trevally that use the current corridor for travel. Monitor depth carefully particularly below 25 meters where nitrogen narcosis can become a factor and always maintain conservative ascent rates given the extreme distance to the Port Blair hyperbaric chamber. Conclude the dive on the shallower reef crest enjoying the pristine coral gardens before completing a generous safety stop at 5 meters deploying your DSMB before the liveaboard collects the group."
Signature Marine Life
Grey Reef Shark
Carcharhinus amblyrhynchos
Best: November, December, January
Silvertip Shark
Carcharhinus albimarginatus
Best: November, December, January
Dogtooth Tuna
Gymnosarda unicolor
Best: November, December, January
Schooling Barracuda
Sphyraena qenie
Best: November, December, January
Giant Trevally
Caranx ignobilis
Best: November, December, January
Safety & Hazards
- Extreme remote location requiring self-sufficient diving and emergency awareness
- Strong currents along the wall face requiring advanced drift diving skills
- Deep sections beyond 35 meters requiring careful NDL and narcosis management
- Boat traffic requiring continuous SMB deployment during drift diving at this remote location
- Variable thermoclines at depth affecting exposure and requiring 5mm wetsuit protection on deeper dives
Traveler Notes
Who is this for?
Narcondam Wall is designed exclusively for Advanced Open Water certified divers with a minimum of 60 logged dives and significant experience in strong current conditions, deeper diving, and remote diving environments. The site offers extraordinary pelagic encounters and pristine coral ecosystems that justify the extreme remote location and challenging conditions. The strong currents, deeper sections, and extreme remote access make this site suitable only for experienced divers comfortable with drift diving in exposed open water conditions far from emergency facilities.
For Non-Divers
Non-divers can explore the historic Cellular Jail in Port Blair, visit colonial ruins on Ross Island, enjoy bird watching at Chidiya Tapu, and explore the Samudrika Naval Marine Museum showcasing Andaman marine biodiversity.
Quick Stats
Dive Logistics
- Andaman Bubbles
- Dive India Port Blair
- Lacadives
Photography Info
Best for: wide_angle, pelagic, wall
Nearby Stay
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