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Dive #665 · Wednesday, 18 February 2026 · 12:01–14:14
Cenote Naharón (Cristal)
Tulum, Quintana Roo The Quintana Roo cenotes
- Day 13 of 17 · Mexico Feb 2026 →
- deeper than 75 % of all dives
- longer than 99 % of all dives
- Profile
- Max depth
- 21.9 m
- Avg depth
- 14.9 m
- Bottom time
- 133 min
- Water
- 25 °C
Kit
- Gas
- Nitrox 32
- Cylinder
- 2x D80 + 1x S80
- Mode
- Open circuit
- Safety stop
- 6 min
Where
Cenote Naharón (Cristal)
The dark cave — tannic water, black walls, no natural light — and the place where one of the oldest human skeletons in the Americas was found.
Dive 3 of 3 here · first 2022 · last Feb 2026
With
On the map
Naharón cave lines
No route marked
- Entrance
- T
- Jump
- End of line
- Shoreline
- Jump (no line)
- Unsurveyed
- Depth
- Along the line
Profile
ZHL-16C GF · GF 50/85 · deco · Perdix #665
- Avg depth
- 14.9 m
- Deepest at
- 1:34:50
- Descent
- 6.6 m/min
- fastest
- Ascent
- 6.2 m/min
- fastest
- In deco
- 41.8 min
- deepest stop 3 m
- First stop at
- 1:29:30
- Samples
- 836
- every 9.6 s
From dive computer (record #665); never logged on paper; site and tanks from the 2026 trip list; tanks 2x D80 + 1x S80