The Maritime and Coastguard Agency (MCA) said such a vessel of interest (VOI) will be contacted as it enters UK AIS coverage to determine the vessel’s health status.

“If a VOI seeks radio medical advice or requires a search & rescue (SAR) response or a medical evacuation, HM Coastguard will notify SAR units before a response can be undertaken so that they can prepare for and manage the situation more cautiously if required,” the MCA said.

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