Jackson’s Bar is one of Havelock Island’s top advanced dive sites, located 19 kilometers northeast in the waters of Ritchie’s Archipelago. Named after Jackson, the brother of divemaster Johnny (of Johnny’s Gorge fame), this underwater plateau is where experienced divers go to see large pelagic marine life up close.
A flat rocky shelf slopes from 25m to beyond 30m, and strong perpendicular currents push nutrients through the area. That combination draws in manta rays, eagle rays, reef sharks, and big schools of fish.


After a 45-60 minute boat ride through crystal waters, you descend into a different world. Jackson’s Bar is not like the shallow coral gardens most visitors know-this is open ocean diving at its finest.
As you drop through the blue water, the rocky plateau materializes below at around 25 meters. The first thing you notice: movement everywhere. Schools of Bengal snappers form massive, shifting clouds. Barracudas slice through in hunting formations. Tuna patrol the edges.
The perpendicular currents that challenge your buoyancy are the same force that brings the big players here. Manta rays glide in for cleaning, their 3-4 meter wingspans casting shadows across the plateau. Eagle rays sweep past in groups. White-tip reef sharks rest on the sandy slopes below, occasionally rising for a closer look at curious divers.
At the edges of the plateau, cleaning stations buzz with activity-small cleaner wrasse and shrimp servicing massive groupers and cruising jacks. It is like watching a natural car wash, except underwater.




Jackson’s Bar is where you go from “I scuba dive” to “I am a diver.” The currents here demand respect and they will test your buoyancy and air management. But that same current brings in the big stuff. I have seen mantas on about 80% of my dives here. Stay calm, go with the flow, and keep your eyes on the blue. The pelagics will come to you.
Jackson's Bar is famous for BIG encounters-large pelagic species and massive fish schools
While Jackson's Bar is known for pelagic action, the plateau itself hosts healthy coral formations and distinctive structures that support the ecosystem.
Experience Havelock’s premier pelagic dive site. Mantas, rays, sharks-the big stuff awaits.
Month-by-Month Conditions
Typical month-by-month conditions for Jackson's Bar, Havelock Island (Swaraj Dweep). Season quality reflects sea state, boat access & underwater conditions — peak season runs November–April; June–August is monsoon. Actual conditions vary day to day.
Sighting likelihood by month, based on our dive team’s experience at this site
Spotted Eagle Ray
Aetobatus narinari
Very Common
White-Tip Reef Shark
Triaenodon obesus
Common
Manta Ray
Mobula birostris
Seasonal
Great Barracuda
Sphyraena barracuda
Common
Giant Trevally
Caranx ignobilis
Common
Giant Grouper
Epinephelus lanceolatus
Common
Napoleon Wrasse
Cheilinus undulatus
Seasonal
Marble Ray
Taeniura meyeni
CommonWe use cookies and similar technologies for analytics and advertising (Google & Meta) to improve our site and measure our ads. These are off until you allow them. Essential cookies that make the site work are always on. See our Privacy Policy for how we handle your data.