What does 'port' indicate in navigation?

In navigation, 'port' refers to the left side of a vessel when facing forward toward the bow (the front of the ship). This terminology is essential for ensuring clear communication among crew members and for navigation purposes, helping to prevent confusion in situations where directions are critical.

Using the term 'port' allows crew members to specify a side of the vessel without ambiguity. Knowing that left corresponds to 'port' and right corresponds to 'starboard' is fundamental for safe navigation and operation of a vessel. Standardizing these terms helps maintain situational awareness, especially when maneuvering or conducting drills where precise coordination is necessary.