How many GMDSS radio maintainers must be...

🔍 Key Concepts

• GMDSS (Global Maritime Distress and Safety System) sea areas A1, A2, A3, A4 and what equipment/maintenance options apply to each • Difference between shore-based maintenance, at-sea maintenance, and duplication of equipment under SOLAS/GMDSS • Minimum number of GMDSS radio maintainers required when the "At-Sea maintenance" method is selected

💭 Think About

• First, recall what "At-Sea maintenance" actually means under GMDSS and why a trained maintainer is needed on board. • Which sea areas (A1, A2, A3, A4) require additional redundancy or personnel when using At-Sea maintenance, and how many maintainers are specified? • Look at whether the requirement changes between short-range sea areas (like A1) and long-range sea areas (like A3 and A4).

✅ Before You Answer

• Check in the SOLAS/GMDSS provisions: for At-Sea maintenance, how many certified GMDSS maintainers are specified by regulation. • Verify whether Sea Area A1 alone triggers any special maintainer requirement or if the stricter requirement applies only to A3 and A4. • Confirm that the chosen option exactly matches the number of maintainers AND the correct sea areas mentioned in the regulation.

How many GMDSS radio maintainers must be carried aboard a compulsory vessel if the At-Sea maintenance method is used?

One regardless of sea area of operation .

Two in Sea Areas A3 and A4.

Two in Sea Area A1.

None of these answers are correct.

🔍 Key Concepts

💭 Think About

✅ Before You Answer