Thank you - might go up to factor 20 then this year? It hit 45 degrees when i was in Turkey one year - i went red rather quickly but was only 18 then so kept forgetting the sun lotion

it will be air con on the ship but will be off ship for 12 hours in say Athens so want to prepare my skin! Will have a few sunbed sessions before i go to help.
Will have a look at the link later on.....
Thanks Alison