Recreational Dive Planner Worksheet



For each of the dive scenario problems, fill in all of the blanks for Depth, Actual Bottom Time, Residual Nitrogen Time, Total Bottom Time, Pressure Groups, and Surface Intervals for all dives. Also determine what if any special rules need to be followed.

Problem 1

Your first dive is to 90 feet for 20 minutes. The surface interval after your first dive is 20 minutes.
Your second dive is to 80 feet for 10 minutes. The surface interval after your second dive is 60 minutes.
Your third dive is to 70 feet for 25 minutes.

Problem 2

Your first dive is to 130 feet for 10 minutes. The surface interval after your first dive is 15 minutes.
Your second dive is to 90 feet for 10 minutes. The surface interval after your second dive is 15 minutes.
Your third dive is to 70 feet for 15 minutes.

Problem 3

Your first dive is to 81 feet for 20 minutes. The surface interval after your first dive is 30 minutes.
Your second dive is to 51 feet for 32 minutes. The surface interval after your second dive is 60 minutes.
Your third dive is to 36 feet for 81 minutes.

Problem 4

Your first dive is to 90 feet for 25 minutes. Determine the minimum surface interval after your first dive.
Your second dive is to 80 feet for 25 minutes. Determine the minimum surface interval after your second dive.
Your third dive is to 70 feet for 35 minutes.

Problem 5

Your first dive is to 48 feet for 40 minutes. Determine the minimum surface interval after your first dive.
Your second dive is to 46 feet for 45 minutes. Determine the minimum surface interval after your second dive.
Your third dive is to 45 feet for 40 minutes.

Problem 6

Your first dive is to 90 feet for 25 minutes. Determine the minimum surface interval after your first dive.
Your second dive is to 60 feet for 35 minutes. The surface interval after your second dive is 55 minutes.
Your third dive is to 60 feet. Determine the maximum bottom time allowed for the third dive.

Problem 7

Your first dive is to 86 feet for 20 minutes. The surface interval after your first dive is 15 minutes.
Your second dive is to 60 feet. Determine the maximum bottom time allowed for the second dive.
Determine the minimum surface interval after your second dive.
Your third dive is to 36 feet for 30 minutes.

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