I once took a cruise in the Caribbean and as (bad) luck would have it, the day before we departed a hurricane was approaching south Florida. We left Fort Lauderdale not knowing if we were going to be hit with the storm and our house sitter was left with the responsibility of potentially having to hire someone to put up our storm shutters. The trip had been planned for a year and we really wanted to go, so we did not cancel it. San Juan was one of the ports of call and I had always wanted to visit there. So, off we went.
As it turned out, we spent 2 days at sea trying to out maneuver the storm. The winds were so strong that people who were up by the pool for lunch were carrying their trays to tables and the plates and food were blowing all over the place. If you looked at either end of the ship all you could see would be first, the sky and then, bam, you were looking down into the bottom of a 20 foot wave. That kept up for 2 days. Soooo many people were sick and almost everyone had sea sickness patches behind their ears or wore bracelets that administered the medication. Luckily, I didn't get ill, but found it very amusing...at least until we didn't arrive in San Juan until after dark and only stayed in port 4 hours due to the race with the storm. So it was pretty much of a bust.
One day we'll have to take another cruise to Puerta Rico, only not during Hurricane Season.
Stephen