High Altitude Dive Slate

SCUBA diving at altitude requires accounting for the reduced atmospheric pressure. Many dive computers do this automatically. However, if diving at altitude and planning a dive via dive tables, the diver would use the adjusted theoretical depth from the Altitude Slate to plan the dive using sea level tables.

Even when using a dive computer that adjusts for altitude, the Altitude Slate is beneficial for general diver's knowledge

• Theoretical Depth at Altitude Chart: 1000 increments from 1k to 10k
• Actual Depth in 10' increments: from 10' to 130'
• Theoretical Safety / Emergency Decompression Stop Depth Chart
• DAN Emergency Phone Number