Aldora Divers
Downtown Cozumel operator running six-diver boats on high-pressure steel tanks, with gear set up before divers board and cleaned after.
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Downtown Cozumel operator running six-diver boats on high-pressure steel tanks, with gear set up before divers board and cleaned after.

Cozumel dive centre inside a north-shore beach club, running boats south to the park reefs, with coral and fish identification taught on ordinary dives.

Boat diving from San Miguel de Cozumel with a stated ceiling of two divers per guide, at an SSI Diamond centre that also teaches coral identification.

Beachfront hotel-and-dive-shop resort on Cozumel's south road, boat trips to Palancar and Santa Rosa reefs plus house-reef night dives from its own dock.
Cozumel centre on the Casa del Mar dive dock in the southern hotel strip, where divers pick the sites, with a house reef off the end of its own pier.

SSI-affiliated small-boat operator near Cozumel's Ferry Pier since 1995, reviewers crediting named instructors for patient, safety-first guiding.

Owner-run SSI Instructor Training Center in Cozumel with seven marine-ecology specialties alongside standard boat diving and courses.
Owner run PADI 5 Star IDC Resort in downtown Cozumel, guiding every dive with an instructor at one per six divers, on two boats the shop owns.

SSI Instructor Training Center in Cozumel, women-founded and LGBT+ friendly, running small two-tank reef trips at one instructor per four divers.

Downtown Cozumel dive shop with dual PADI/SSI courses, small boats capped at six divers, and a long-serving divemaster reviewers ask for by name.
Family-run PADI shop on Cozumel's south coast with its own dive hotel across the street and a long-running program for divers with disabilities.

SSI Instructor Training Center in Cozumel running small covered boats, eight divers or fewer, with tenured divemasters and one-on-one course instruction.
PADI 5 Star dive centre at Marina Cozumel running four-diver boat groups with 70-minute dives and hotel dock pickup.

Family-run SSI boat operator at Marina Caleta on Cozumel's south side, capping trips at six divers per guide aboard its own boat, TAU.

Family-run dive centre in Cancun's Marina AquaFun running reefs, MUSA, the C-55 and C-58 wrecks, cenotes and Cozumel at four divers per guide.

SSI Instructor Training Center in San Miguel de Cozumel running its whole course ladder, with certified dives that never mix levels on one boat.
Downtown Cozumel operator running six-diver boats on high-pressure steel tanks, with gear set up before divers board and cleaned after.

Owner-run SSI Instructor Training Center in Cozumel with seven marine-ecology specialties alongside standard boat diving and courses.
Owner run PADI 5 Star IDC Resort in downtown Cozumel, guiding every dive with an instructor at one per six divers, on two boats the shop owns.

Owner-run SSI Instructor Training Center in Cozumel with seven marine-ecology specialties alongside standard boat diving and courses.
Owner run PADI 5 Star IDC Resort in downtown Cozumel, guiding every dive with an instructor at one per six divers, on two boats the shop owns.

SSI Instructor Training Center in Cozumel running small covered boats, eight divers or fewer, with tenured divemasters and one-on-one course instruction.

Family-run dive centre in Cancun's Marina AquaFun running reefs, MUSA, the C-55 and C-58 wrecks, cenotes and Cozumel at four divers per guide.

Family-run dive centre in Cancun's Marina AquaFun running reefs, MUSA, the C-55 and C-58 wrecks, cenotes and Cozumel at four divers per guide.
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