Dennis Bakhuis

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Dive #601 · Wednesday, 26 February 2025 · 11:20–12:09

Cenote Fenomeno

Tulum, Quintana Roo The Quintana Roo cenotes

cave

Profile
Max depth
12.2 m
Avg depth
5.6 m
Bottom time
43 min
Water
25 °C

Kit

Gas
Nitrox 32
Cylinder
4x D80
Mode
Open circuit
Safety stop
5 min

Where

Cenote Fenomeno

cave part of Sistema Sac Actun

A half-collapsed sinkhole with a derelict bridge over it, a Maya vase on the left-hand line and giant ground-sloth bones in a pit on the right.

Dive 1 of 2 here · first 2025 · last Feb 2025

The Quintana Roo cenotes →

On the map

Fenomeno cave lines

No route marked

59 mCenote Fenomeno↓5.5 m↓12.2 m↓10.1 m280 m↓11.6 m↓9.4 m↓2.4 mCenote White River · 701 m↓12.2 m396 m436 mSidemount restriction↓12.5 m↓9.8 m↓12.2 m262 m↓8.8 mLower level↓18.6 mCenote La Concha232 m↓15.5 m579 m↓17.4 mCenote Vasija · 555 m↓9.8 m↓11.6 mCenote · 539 mSidemount restriction↓17.7 m↓4.3 mCenote↓8.5 m853 m↓13.1 mCenote CelestialCenote Flash · 875 m↓11.9 m↓7.6 mBreakdown Room↓10.7 mThe Corkscrew↓13.1 m402 m210 mThe PitMajor restriction · 223 m643 m↓15.2 m518 m↓14.9 m↓13.7 m↓8.5 mCenote Cuarenta527 m↓8.5 m527 m↓4.9 m↓12.8 m536 m · Breakdown Siphon↓5.2 m↓14.6 m646 m↓14.9 mSidemount restriction750 m808 m↓14.6 m↓14.6 m817 m↓13.7 mSidemount restriction826 mN100 m
  • Entrance
  • T
  • Jump
  • Restriction
  • End of line
  • Shoreline
  • Jump (no line)
  • Unsurveyed
  • Depth
  • Along the line

Profile

ZHL-16C GF · GF 50/85 · Perdix #604, #605

0 m3 m7 m10 m13 m0′11′22′32′43′54′surface25 °C25 °C
Avg depth
5.6 m
Deepest at
40:29
Descent
6.6 m/min
fastest
Ascent
6 m/min
fastest
Samples
308
every 8.5 s
depth water temperature hover or touch the chart for the computer's readout

From dive computer (record #604); never logged on paper; computer records [604, 605] joined (brief surfacing); site and tanks from the 2025 trip list; tanks 4x D80

All dives at Cenote Fenomeno →