So, she is a a coast guard vessel of some sort but, thinking about it, I suspect in more to do with customs or even collecting silly people who try to cross the Med on rubber rings. I surmise the location is not that of France but in the vicinity of 44°24′40″N 8°55′58″E though, of course, I may be completely wrong in my assumption in which case I shall be having umble pie for dinner.
LB