What is the term for outside air being led directly into the watch stations?

The correct term for outside air being led directly into the watch stations is Fresh Air Intakes. This term specifically refers to systems or components designed to bring clean, unconditioned outside air into an environment, such as a watch station. Fresh air intakes help ensure that the air quality remains high and that personnel are exposed to adequate ventilation, which is essential for comfort and safety in enclosed spaces.

Other terms listed, such as Total Replenishment Ventilation, while relevant to air systems, do not specifically describe the action of bringing outside air directly into designated spaces like watch stations. Total Replenishment Ventilation refers to a broader category of systems designed to exchange or refresh the air within an entire space, not just directing fresh air to a specific area. The other options similarly pertain to various methods of air management but do not capture the direct intake of outside air as accurately as Fresh Air Intakes.