Embark a Unit.
Requirements[]
None.
Strategy[]
First you must discover the Optics technology. Then you can send a ground unit onto a water tile to unlock this.
Polynesia can embark without researching Optics (DLC required).
Trivia[]
Pop Culture Reference[]
I'm On A Boat is the name of a song by The Lonely Island.
It may also refer to a series of Old Spice commercials.