The audio file titled "Guard Watch_03" immerses you into a compelling soundscape. The ambient noise fills the background with a constant hum, creating a sense of depth and spaciousness. This sound effect takes inspiration from the enclosed environment of a submarine, lending an underwater nuance to the audio. Interspersed within this ambiance, the 'wahwha' sound periodically echoes, reminiscent of a sonar pulse or a radar beep. This sound effect seems to portray a guard on watch, vigilant and alert. The audio, in its entirety, paints a vivid picture of a submarine sentinel vigilantly monitoring the depths of the unknown sea.