In shallow water, how often should you check your submersible pressure gauge?

In shallow water, how often should you check your submersible pressure gauge?

• A. Every 3 minutes
• B. Every 10 minutes
• C. Every 15 minutes
• D. Every 5 minutes

Answer: (D)

Monitoring your air supply is essential for planning a safe dive. In shallow water, check your submersible pressure gauge about every five minutes. This cadence keeps you aware of how quickly you’re consuming gas and helps you estimate remaining bottom time so you can surface safely with your buddy if needed. Checking more often isn’t typically required for shallow dives and anything much less than five minutes could delay noticing a rapid change in air availability, while much longer intervals risk running low before you realize it. If you notice unusually fast consumption, or you’re performing tasks that affect your air use, you can check more frequently, but five minutes is the standard baseline.

Monitoring your air supply is essential for planning a safe dive. In shallow water, check your submersible pressure gauge about every five minutes. This cadence keeps you aware of how quickly you’re consuming gas and helps you estimate remaining bottom time so you can surface safely with your buddy if needed. Checking more often isn’t typically required for shallow dives and anything much less than five minutes could delay noticing a rapid change in air availability, while much longer intervals risk running low before you realize it. If you notice unusually fast consumption, or you’re performing tasks that affect your air use, you can check more frequently, but five minutes is the standard baseline.