Nitrox (EAN) Maximum Operating Depth (MOD) table

Scuba diving Maximum Operating Depth (MOD) table

The Maximum Operating Depth (MOD) represents the deepest depth at which a particular breathing gas mixture can be safely used without exceeding recommended partial pressure limits of oxygen. This is critical for diver safety as breathing gases at excessive depths can lead to oxygen toxicity, potentially causing seizures underwater.

	Oxygen rate	MOD (PpO2 1.4)	MOD (PpO2 1.6)
Air	0.21	57 mt	66 mt	NDL table
EAN 22	0.22	54 mt	63 mt	NDL table
EAN 23	0.23	51 mt	60 mt	NDL table
EAN 24	0.24	48 mt	57 mt	NDL table
EAN 25	0.25	46 mt	54 mt	NDL table
EAN 26	0.26	44 mt	52 mt	NDL table
EAN 27	0.27	42 mt	49 mt	NDL table
EAN 28	0.28	40 mt	47 mt	NDL table
EAN 29	0.29	38 mt	45 mt	NDL table
EAN 30	0.30	37 mt	43 mt	NDL table
EAN 31	0.31	35 mt	42 mt	NDL table
EAN 32	0.32	34 mt	40 mt	NDL table
EAN 33	0.33	32 mt	38 mt	NDL table
EAN 34	0.34	31 mt	37 mt	NDL table
EAN 35	0.35	30 mt	36 mt	NDL table
EAN 36	0.36	29 mt	34 mt	NDL table
EAN 37	0.37	28 mt	33 mt	NDL table
EAN 38	0.38	27 mt	32 mt	NDL table
EAN 39	0.39	26 mt	31 mt	NDL table
EAN 40	0.40	25 mt	30 mt	NDL table

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Scuba diving Maximum Operating Depth (MOD) table

Hey, it's Matteo 👋Solopreneur, Founder of Depthlog

Hey, it's Matteo 👋
Solopreneur, Founder of Depthlog