Subelement E: Survival Craft Equip & S.A.R.— Topic :
Question 34E3
Element 7R (GMDSS-RO)The determination that the Distress traffic is over is usually made by whom?
Explanation
The determination that Distress traffic is over is made by the authorities controlling the Search and Rescue (SAR) operation. The Rescue Coordination Center (RCC) is the designated authority responsible for coordinating all SAR activities within a specific region. An On-Scene Coordinator (OSC) may be appointed by the RCC to manage operations directly at the distress site, including communications.
Therefore, the RCC and/or the OSC, having overall command and control of the rescue efforts, are best positioned to know when the immediate danger has passed and SAR operations can be terminated. This ensures proper protocol and avoids premature cessation of monitoring or rescue activities.
The vessel in distress (A) might be incapacitated or unable to make an objective determination. The first Coast Station (C) initiates the alert but doesn't manage the entire SAR operation. Other vessels (D) are responders but lack the authority and complete picture to make such a critical decision.
Related Questions
34E1 The “On Scene Coordinator” may be which of the following?34E2 Which of the following channels is designated as the VHF follow-on communications channel and is required in all portable survival craft equipment?34E4 On Scene communications are usually initiated using what equipment?34E5 On Scene communications should be conducted on which of the following channels?34E6 Passenger vessel “On Scene” communications should be conducted with aircraft on which of the following channels or frequencies?