Den, that will be my plan. Not officially diagnosed on any paperwork at the NHS. Just investigations. They do, however ask if you have had appointments in the last 2 years. Jerry, i booked this long cruise a long time ago before i had various problems. I would not book one like this again. I previously used a specialist insurer and declared all the illnesses and the cost was reasonable. I will have to leave any mention of the P disease out.
Just spoke to my Brother in Law. He cannot insure due to pacemaker fitted and his wife had cancer 15 years ago plus the age of over 70. Us old people will not be able to travel much longer