Cruise Companions Club
Senior Citizen Cruises: Everything You Need To Know
CCC is impartial to cruise lines, and ships.
Here is a well written guide from the people at Celebrity Cruises, for Seniors to get the best out of their cruise. Naturally it is focusing on Celebrity, but there is something there for all Seniors.
https://www.celebritycruises.com/blog/senior-citizen-cruises

Comments are most welcome.