Passenger vessel "On Scene" communications...

Question 1 of 2707083mhKeEk7jmlOLB2SHw6

Passenger vessel "On Scene" communications should be conducted with aircraft on which of the following channels or frequencies?

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Question 1 of 27070

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Passenger vessel "On Scene" communications should be conducted with aircraft on which of the following channels or frequencies?

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🔍 Key Concepts

• On-scene communications between surface vessels and aircraft during search and rescue operations • Differences between VHF marine channels and aviation distress/coordination frequencies • Typical use of VHF Channel 13, VHF Channel 26, and 121.5 MHz

💭 Think About

• Which of these options is primarily an aviation distress or emergency frequency used by aircraft? • Which VHF channels listed are mainly used for bridge-to-bridge or port operations, and which for SAR/on-scene coordination? • In a joint rescue with aircraft and vessels, which frequency would both aircraft crews and maritime rescue coordinators expect to use for initial contact?

✅ Before You Answer

• Identify which option is the international aviation emergency frequency used by aircraft for distress and coordination • Confirm the typical purpose of VHF Channel 13 (think ship handling and navigation safety near bridges/harbors) • Confirm whether 9 GHz is a radio-voice frequency or associated with another type of shipboard equipment (e.g., radar), not voice comms