3:30 isn’t a flexible deadline.

If you’re on a cruise ship, the rules are simple: 1) Don’t fall off the boat. 2) Try not to get one of the many diseases that are inevitably going around the ship. Finally, and most importantly, 3) when you dock somewhere, you gotta get back to the boat before it takes off — otherwise, you’re going to be left in a terrible tourist town eating the world’s worst ceviche until you can get your stuff back.

You’d think these rules would be easy enough to follow. But they’re apparently not, as these near-misses and misses show.