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SART or Search and Rescue Transponder, a vital machine on a vessel during distress, operates on a frequency band of
EXPLANATION
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- Search and Rescue Transponder (SART) Specifications:
- Search and Rescue Transponder (SART) is an essential maritime survival craft distress equipment mandated under the Global Maritime Distress and Safety System (GMDSS) IMO/SOLAS conventions.
- Operating Frequency: SART operates in the $9\text{ GHz}$ marine X-band radar frequency band ($9.2 - 9.5\text{ GHz}$).
- When interrogated by navigational radar pulses from search aircraft or vessels, it transmits a coded response that appears as a radial line of 12 distinct blips extending outwards from the survival craft on the radar screen.
- Correct Option: Option 3 (9GHz frequency band (9.2 to 9.5 GHz)).
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