The YouTube user Birgirpall has a reputation for C4-induced antics in Battlefield 3, and that's what's going on here—a series of rocket-jumps on a Zodiac boat, launching the craft where no boat has gone before, or would be expected to be seen.

This video carries the obligatory "I'm On A Boat," by The Lonely Island feat. T-Pain, which has NSFW language, but it does open with a sweet monologue from Community

This is How You Fly a Boat in Battlefield 3 [Ripten]