RCB-90

The Combat Boat 90 is a light naval assault vessel developed by the Swedish Navy, acquired for testing by the US Navy Expeditionary Combat Command in 2007 as the Riverine Command Boat. It is capable of traveling at 40 knots in shallow coastal waters, and its advanced control surfaces permit excellent maneuverability and deceleration.

Battlefield 4
The RCB is an attack boat featured in Battlefield 4. It was first seen during Multiplayer gameplay at E3 2013 on the map "Siege of Shanghai". The RCB is the American counterpart to the Chinese DV-15 Interceptor.

The pilot of the boat has access to a 30mm Autocannon and TOW Missiles in addition to Smoke Countermeasures. The two gunners have an M134 minigun each. The RCB can carry four players including the pilot.

There are also two Jetskis on the back of the RCB, which can be used by its crew as an escape vehicle in case the RCB is close to getting destroyed. It is not yet known if the RCB can spawn additional jetskis, or even respawn its own jetskis after they are destroyed. It is also not yet known if the jetskis can receive damage while docked to the RCB.

The fourth seat passenger has access to their personal equipment, and has full 360° view. Passengers with a Repair Tool can also repair the boat while underway. As of the beta, the driver's secondary turret needs to be targeted—no other surfaces appear to allow repair of the vehicle from the passenger position. Non-passengers can also repair (or sabotage) the craft from the waterline.