Victor, wow what a gift! Advising someone about the PG is tough, without knowing what kind of person it is. Do they love water sports, for example? Are they sendentary or active?
Whatever they do, they should be on the starboard side of the ship, on deck or on their balcony, when the ship repositions from Raiatea to Taha'a, in the morning (what day depends whether it's the 7-day itinerary--if that, it's Monday.) The view of Taha'a is very nice as the ship sails by.
