I am quite confused. What does your piggies have anything to do with a missing boat?

Sometimes, boats aren't missing. They're just out wandering, looking for new adventures and checking out what's out there. One day, we all have to let go and just let them figure out life on their own. Perhaps, wisdom may bring them back home one day.

As for your piggies, if you don't want spoilers, then well, namaste? ^_^'