: Included two new US Navy ships—the Belknap class guided missile cruiser and the Knox class frigate, the latter of which features a Sea Sprite helicopter for anti-submarine warfare (ASW) support.
The v1.15c update introduced several major mechanics and content additions: Cold Waters South China Sea Update v1 15c-PLAZA
: A modernized interface with tooltips to assist in commanding the submarine. : Included two new US Navy ships—the Belknap
: The update introduced neutral vessels like fishing trawlers and oil tankers, forcing players to verify targets before firing to avoid civilian casualties. Cold Waters South China Sea Update v1 15c-PLAZA