Grand Theft Auto 5 (Xbox One) Episode 10: The Merryweather Heist

"Trevor, Michael and Franklin all meet at Floyd's apartment. Trevor tells the pair of his plan to steal a device that Merryweather is guarding off-shore. The group travel to Sandy Shores Airfield where the chopper is. Michael and Franklin get into the chopper, which is carrying the mini-sub, and Trevor gets inside the mini-sub."