Tribe Gate is a collection of reef patches surrounding a larger, oval-shaped reef structure in the Port Blair Area. This site is suitable for beginners, with depths ranging from 3 to 15 metres and an average depth of 8 metres. Access is by boat, as the site is located 3000 metres from the shore. Divers typically experience mild currents and visibility between 12 and 20 metres. Water temperatures remain warm throughout the year, ranging from 28 to 31 degrees Celsius. Hazards at this location include jellyfish, sea urchins, sharks, sharp coral, and stonefish. A typical dive duration is 45 minutes.

Pilot Reef is a coral outcrop site located in the Port Blair area, accessible only by boat. The reef features depths ranging from 8 to 25 metres, with an average depth of 12 metres. Divers encounter mild currents and visibility that fluctuates between 10 and 40 metres. The site is suitable for intermediate divers and supports night diving. Species recorded around this area include wrasses, elongate clams, sea kraits, and various anemonefish. Due to the potential for low visibility, divers should remain aware of their surroundings during the typical 30-minute dive duration.

Andaman Islands Reef is a marine site located in the Port Blair Area, India, offering depths between 8 and 25 metres. This reef is suited for intermediate divers who can manage moderate currents. Visibility typically ranges from 10 to 30 metres, and water temperatures remain stable between 28 and 30 degrees Celsius. Access is exclusively by boat. Divers should be aware of the presence of sharks and exercise caution around sharp coral, particularly in shallower sections. Given the variable visibility and current, thorough surface support and equipment preparation are essential before departure. Always consult with your boat operator regarding current conditions before descending.

Nemo Reef in the Port Blair Area is a shore-entry site featuring both natural and artificial reef structures. Suitable for beginners, the site reaches depths between 1 and 16 metres with mild currents and visibility ranging from 10 to 25 metres. Divers and snorkellers frequently encounter various anemonefish, including maroon, blackback, ocellaris, and pink skunk species. Other common sightings include wrasses and elongate clams, while uncommon species such as sea kraits, orangestripe triggerfish, longnose filefish, and painted spiny lobsters are also recorded. Be aware of boat traffic and sea urchins in the area. Guided tours and cafe facilities are available on-site.

Red Light House is an oval-shaped reef located 2500 metres from shore in the Port Blair Area. Featuring a central channel marker, the site includes an artificial reef structure described as a scooter wreck. Depths range from 3 to 23 metres with an average of 10 metres, making it suitable for beginners. Divers experience mild currents and visibility between 15 and 25 metres. Water temperatures remain consistent between 28C and 30C throughout the year. Access is by boat only, and the site supports night diving. Species recorded around this area include wrasses, elongate clams, and various reef fish and invertebrates.

Lighthouse is a reef site located 2500 metres from the shore in the Port Blair Area. This site is suitable for beginners and offers depths ranging from 3 to 23 metres, with an average depth of 12 metres. Divers typically spend 45 minutes underwater. Access is by boat only, and the site supports night diving. Conditions vary, with visibility ranging from 5 to 30 metres and mild currents. The water temperature remains consistent between 28 and 30 degrees Celsius throughout the year. Hazards at this site include sharks and sharp coral. Guided tours and boat charters are available through local facilities.

The MV Mars is a wreck site located 4000 metres offshore in the Port Blair Area. Resting at depths between 8 and 16 metres, the structure features reef growth and provides a habitat for various marine life. Divers should be prepared for moderate currents and visibility ranging from 5 to 15 metres. Due to the potential for changing conditions, maintaining proximity to a buddy and the wreck structure is recommended. The site is suitable for beginners, though entry requires a boat. Water temperatures remain consistent between 28 and 31 degrees Celsius throughout the year. Divers should exercise caution regarding lionfish present on the reef to avoid stings.

The Wall is a marine dive site located 3500 metres from shore in the Port Blair Area. This site features a wall and reef topography suitable for intermediate divers. The depth ranges from 10 to 40 metres, with an average depth of 21 metres. Access is by boat only. Divers should be prepared for moderate currents and visibility that fluctuates between 5 and 40 metres. Water temperatures remain consistent throughout the year, ranging from 28 to 30 degrees Celsius. Hazards at this site include the depth, strong currents, and the presence of lionfish and stonefish.