Izabella has given practical advice if that is what you want, silvercat. Alternatively, there are cheap flights to the Isle of Man from a number of UK airports, if it is practicable for you to leave your car behind. Would your DD or SiL meet you at the airport? The ferry is not the only way.
Have you also thought that your DD and your GC could visit you instead?
Nearly a year on and not being able to speak to sister about our brothers passing


