Which satellite(s) would most likely be selected for use when the vessel is operating off the eastern shore of the United States?

Correct Answer: Option A — AOR-W

The Atlantic Ocean Region-West (AOR-W) satellite provides optimal coverage for the Eastern United States and the Western Atlantic. Its orbital position at 54W ensures a high-angle, reliable signal path for Inmarsat-C terminals operating in these waters, minimizing the risk of signal blockage or attenuation due to atmospheric conditions.