Joint working and resilience should be the guiding principles. We could go beyond the Norwegian JRCC model and collaborate across all of these islands regardless of EU member state borders. Operations where the border is almost meaningless, already happen. JRCC in Kinloss, Falmouth and Shannon for instance, staffed by air force/corps, coastguard, police and ambulance, is a possible model.
What do you think TC? Not very British?