: An in-game encyclopedia to help distinguish between various PLAN and Soviet vessel classes based on their sensors and weapon systems.
: Added playable Soviet-era vessels such as the Charlie 1 , Alpha , and November classes, along with the People's Liberation Army Navy ( PLAN ) Han class submarines.
: Significant graphical and performance improvements were made to terrain, cities, and air bases. Operational Tools Cold Waters South China Sea Update v1 15c-PLAZA
: Enhanced immersion with crew members calling out warnings and order verifications.
The v1.15c update introduced several major mechanics and content additions: : An in-game encyclopedia to help distinguish between
: A modernized interface with tooltips to assist in commanding the submarine.
: New weapons were added, including SET 65M torpedoes and SSM-15 missiles . Operational Tools : Enhanced immersion with crew members
"Cold Waters South China Sea Update v1.15c" is a significant expansion for the submarine simulation game Cold Waters , which shifts the theater of war to the year 2000 in a hypothetical conflict between the United States and China.