Explore Cancún’s intentionally sunk minesweepers—C-58 or C-55—on a two-tank afternoon run that combines deep wreck penetration with reef diving. Ideal for certified, experienced divers comfortable at 25 m (80 ft) and variable currents.
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You step off the dock as the afternoon sun lays a flat, bright path across the Nichupté Channel. The boat hums and the ocean opens like a page; a few miles out the surface shimmers and the silhouette of a grey hull sits low on the horizon — one of Cancún’s deliberately scuttled minesweepers, the C-58 (or sister C-55), waiting below at roughly 25 m (80 ft).
Difficulty
challenging
Duration
4 hours
Fitness Level
Moderate to fit: comfortable carrying and donning gear, able to swim in currents, and perform controlled ascents.
Wildlife
History
The C-55 and C-58 were purposefully sunk as artificial reefs to enhance marine habitat and create recreational wreck sites as part of local reef restoration and tourism efforts.
Conservation
This area sits next to protected reef zones; divers are expected to avoid touching coral, use reef-safe products topside, and follow operator briefing to minimize impact.
Reserve your spot on the 2 Tanks Scuba Diving Wreck and Reef in Cancun for Certified Divers today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring your certification card
Show a physical or digital Open Water certification at check-in — no card, no dive; operators verify credentials before boarding.
Skip sunscreen in-water
Sunscreen is banned for coral protection; use a UV rashguard topside and reef-safe products after leaving the boat.
Plan flights around decompression limits
Do not fly for at least 24 hours after your last dive to avoid decompression risk — schedule travel accordingly.
Prep for boat motion
Take anti-nausea medication 1–2 hours before departure if you’re prone to seasickness; rough seas and chop are possible.
Certification card / digital proof
Required for boarding and verification of your dive qualification.
Personal dive computer
Track depth, bottom time and decompression status on dives to ~25 m.
Logbook and surface ID slate
Record dives and communicate with buddies during wreck penetrations.
Anti-nausea medication (e.g., meclizine)
Useful if you’re prone to seasickness on the crossing to the wreck site.