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Dive #623 · Thursday, 6 March 2025 · 11:01–12:06
Cenote Chan Hol
Tulum, Quintana Roo The Quintana Roo cenotes
- Day 10 of 14 · Mexico Feb–Mar 2025 →
- First of 3 dives that day(also #624 Cenote Chan Hol 12:20, #625 Cenote Chan Hol 14:06)
- longer than 72 % of all dives
- Profile
- Max depth
- 10.7 m
- Avg depth
- 7.6 m
- Bottom time
- 65 min
- Water
- 25 °C
Kit
- Gas
- Nitrox 32
- Cylinder
- 4x D80
- Mode
- Open circuit
Where
Cenote Chan Hol
An entrance to Sistema Toh Ha, and the cave that produced the Chan Hol skeletons — among the oldest human remains found anywhere in the Americas.
Dive 4 of 7 here · first 2022 · last Feb 2026
With
On the map
Chan Hol cave lines
No route marked
- Entrance
- T
- Restriction
- End of line
- Shoreline
- Depth
- Along the line
Profile
ZHL-16C GF · GF 50/85 · Perdix #622
- Avg depth
- 7.6 m
- Deepest at
- 30:20
- Descent
- 9.8 m/min
- fastest
- Ascent
- 8.4 m/min
- fastest
- Samples
- 410
- every 9.5 s
From dive computer (record #622); never logged on paper; site and tanks from the 2025 trip list; tanks 4x D80