The Curious Reason Behind Why Port is Left and Starboard is Right

Have you ever wondered why the left side of a ship is called port and the right side is called starboard? This fascinating maritime terminology combines both historical and practical reasons that have been finely honed over centuries. Here, we explore the intriguing story behind these terms, illustrating how they evolved from ancient seafaring practices to modern nautical conventions.

The Origins of Starboard

When Vikings sailed the seas long ago, they used a steering oar at the rear right-hand side of their ships, which is now the basis for the term starboard. In Old Norse, this right-hand side was referred to as the styrisbord, which is thought to have melded into starboard in English. This choice of a right-hand side for steering was logical because the oar allowed crew members to sit more comfortably and maintain control over the vessel, particularly in rough seas.

Why Called Port if Sailors Are Not On the Left?

Initially, the larboard side of a ship, which meant loading board, was used as the side where goods were loaded and unloaded. This became the left side of the ship as seen from the stern (the rear) of the vessel. In the early days of navigation, ships would be docked at port locations, and therefore, this side became known as the port side.

How Talkin' Like a Sailor Adds to the Confusion

Sailors, indeed, have their own vocabulary that can be quite eclectic. For example, the rim of a ship's hull is referred to as the gunwales, or gunnel for short. Another term, larboard, was confusingly similar to starboard, making it difficult to distinguish between the two. To avoid such misunderstandings and to maintain clarity, the term larboard was eventually replaced by port.

Historical Evolution and Practicality

Long before the establishment of standardized navigation practices, ships would often rely on the right-hand steering oar for maneuvering. As a result, it became more convenient to dock on the left side, as this was the most accessible and practical direction. Over time, this practice continued, solidifying the port side as the left and the starboard side as the right, regardless of the ship's direction.

Modern Nautical Practices

Advances in shipbuilding and navigation have led to changes in how vessels are maneuvered. Today, the steering wheel is often located on the centerline of the ship, and there are no restrictions on loading and unloading from either side. However, it's a testament to the practicality and efficiency of these terms that the conventions of ポート (port) and スタブボード (starboard) remain in use.

For aspiring mariners and history enthusiasts, understanding the evolution of port and starboard provides valuable insights into the rich legacy of navigation and maritime tradition. Whether you're sailing or simply admiring a ship, knowing why these terms are used can enhance your appreciation of the culture and technology that have shaped our relationship with the seas.