I’ve got the ResMed AirSense11 too, and from my experience, it should still transmit your data back to your provider even when you're in the Canadian Maritimes. As long as you’re in an area with decent cell service, the machine usually finds a way to send the info. But honestly, if your provider has been a bit "out to lunch," it might be good to give them a heads-up just in case there’s any hiccup with international connections. You could even double-check Cruise Timetables while you’re there – I noticed Onahama is a popular stop for visiting cruises. So who knows, might be worth exploring!
