Gulliver is a travelling seagull in sailor clothes who will ocassionally get washed ashore to your town's beach.
Once he awakens, he will ask you to help him find out where he's originally headed to. Should you answer correctly he will send you a souvenir through mail.
Long ago, the people of the place I was headed to set out to explore Europe and the rest of the world.
I heard my great-great-great-great-grandseagull Gulliver St. Gullivive explored most of the world himself!
But I digress...
To a sailor like me, it's like a pilgrimage to visit there!