Dive centre
Bahamas Underground
A cave and technical diving training and guiding business in Marsh Harbour, Abaco, run by explorer Brian Kakuk and Michael Albury. It offers small-group guided dives in the Dan's Cave System and seasonal trips to South Andros blue holes.
Official website ↗ Contact page ↗
A listing is not an endorsement. We do not rate or rank providers. Check an instructor's current status with their training agency, and ask about ratios, teaching sites and conditions before booking.
Cave and cavern courses
IANTD Wreck and Cavern Diver, IANTD Introductory Cave Diver, IANTD Cave Diver, IANTD Technical Cave Diver, IANTD Rebreather Cave Diver, IANTD Side Mount Cave Diver, IANTD CCR Expedition Trimix, NSS-CDS Cavern Diver, NSS-CDS Apprentice Cave Diver/Basic Cave Diver, NSS-CDS Cave Diver, NSS-CDS CCR Cave Diver, NSS-CDS Side Mount Cave Diver, NSS-CDS Survey Cave Diver, NSS-CDS Stage Cave Diver
Regions served
Abaco, Andros, Eleuthera, Long Island, Great Exuma, Grand Bahama
Rental
Double and single cylinders, BCDs, harnesses, lights, reels and other cave equipment; multi-gas dive computers and stage/oxygen regulators (as listed on its site).
Gas
air, oxygen, nitrox, trimix; Sofnolime for CCR
As stated on the provider's own website on 2026-10-14. Services and prices change; confirm directly.
Training affiliations
| Organisation | How we know |
|---|---|
| International Association of Nitrox and Technical Divers | Stated on the provider's website · page ↗ |
| National Speleological Society Cave Diving Section | Stated on the provider's website · page ↗ |
Where they dive
Dan's Cave System
Cave system
Stargate Blue Hole
Cave system
Dan's Cave
Blue hole
Ralph's Cave
Blue hole
Stargate Blue Hole
Blue hole
Sources:
[1] Bahamas Underground ↗[2] Bahamas Underground ↗[3] Bahamas Underground ↗[4] Bahamas Underground ↗[5] Bahamas Underground ↗[6] InDEPTH Magazine ↗
· checked 2026-10-14
Every fact on this page, with its source (5)
| Fact | Status | Source |
|---|---|---|
| Bahamas Underground is owned and operated by Michael Albury and Brian Kakuk and is based in Marsh Harbour, Abaco.Provider claim, also reported by InDEPTH in 2026. | Reported | [5] [1] [6] |
| The business states that it trains through IANTD and NSS-CDS.Provider site; not checked against agency directories. | Reported | [2] |
| It offers guided dives for one or two divers plus a guide in the Crystal Caves of Abaco and winter-only trips to South Andros blue holes including Stargate.Provider claim. | Reported | [3] |
| Its facility offers air, oxygen, trimix and nitrox fills and carries Sofnolime for rebreathers.Provider claim. | Reported | [1] [4] |
| The operator states it no longer supports back-mount open-circuit diving and dives only nitrox with oxygen decompression.Provider claim. | Reported | [3] [4] |
Verified: stated by an official or primary source we opened. Reported: from a secondary source only. Sources conflict: the note gives both versions. May be out of date: the newest source we found is old.
Written in our own words from the sources above. Report a correction