Before revision: The only major differences between them are that the (V)2 does not posses a MK 16 Mod 12 shipboard stabilization unit, and its antennas are long, as opposed to the long antennas of the V(1).
After revision: The only major differences between them are that the (V)2 does not possess a MK 16 Mod 12 shipboard stabilization unit, and its antennas are long, as opposed to the long antennas of the V(1).