Take your next party to the next level with the iREV ($24,000). This floating, circular vessel is equipped low smoke charcoal grill that can be swapped out for other centerpieces and sits up to 10 people. Standard features include an outboard electric 2.5 horsepower motor with 8-10 hours of battery life, 4 storage bins and an integrated umbrella. If that's not enough for a party, the iREV also comes with an optional audio package with marine approved hi-fidelity 500-watt speakers, amplifier, satellite radio and MP3 connection.