Roberto
Well-known member
If my problem was that my boat was in distress, with grave and imminent danger to life, and "in the vicinity" means that the RN vessel was the closest to me and able to render timely assistance, then yes of course I would expect them to come to my aid.
I'd say that whatever flag is one's boat, if a RN vessel (or whatever other Navy) is the closest I would expect them to help.
Possibly, under request by the local official SAR MRCC