Wow....
That's a wonderful thing to try out.
The crowds on ships would definitely make it fun as well and you get to meet new people and probably form some connections/relationships. You would also get to see the sea at close range and watch the tides and all.
Sounds wonderful.
I love that, I've never been a lover of anything sea, pool and the likes, maybe am scared 😁. But then I planned to face it someday. Would start with swimming.
Go try it out bro💪.