One thing that has been done away with that I always enjoyed was the ship's radio station. It was always a hoot as a ham to go up and introduce myself as a ham (and most of the time they were hams as well). It was always an instant invite to go in and see the equipment and get a run-down on all the vertical antennas in use.
I remember MANY hours of listening to some EXTREMELY interesting ship-to-shore phone calls on short wave.
One time, I heard a guy (lawyer in a big NYC firm) talk to his wife (who was on another cruise ship in the Gulf of Mexico) for over an hour trying to get her to not divorce him (she was taking him to the cleaners)--that call was just under $500. He then hung up with her and called three successive girlfriends in 3 different cities that he was going to be late getting back to the States (he staggered each visit 3-4 days after each other so he could see each one on the way home)...the last call was telling his secretary he was breaking up with her because he was "getting back together with his wife".
Some ships had big, commercial made rigs. One also had a KWM-2 (the radio officer's private rig).
They are now long gone by satallite hook-ups.
I miss those days.
ROX