Why do ships use “port” and “starboard” instead of “left” and “right?” (oceanservice.noaa.gov)

Article summary

The article explains why ships use 'port' and 'starboard' instead of 'left' and 'right' to refer to the sides of a vessel. This is because 'port' and 'starboard' refer to fixed locations on a ship, whereas 'left' and 'right' can be ambiguous depending on the direction of the speaker. The terms 'port' and 'starboard' originated from the early days of boating, where the steering oar was placed on the right side of the stern. This led to the right side being called 'starboard' and the left side being called 'port' or 'larboard'.

Main themes

• nautical terminology
• ambiguity of left and right
• origins of port and starboard
• importance of clear communication
• asymmetry and handedness
• context-dependent language

What commenters say

• The use of 'port' and 'starboard' is necessary to avoid confusion when giving directions on a ship, as 'left' and 'right' can be relative to the speaker's orientation.
• The terms 'port' and 'starboard' are not always fixed, as some boats, such as ferries, may not have a fixed bow or stern.
• The ambiguity of 'left' and 'right' can be a problem in other contexts, such as when describing the location of car parts or giving directions to someone facing a different direction.
• Having dedicated terms like 'port' and 'starboard' can help avoid confusion and mistakes, especially in high-stress situations.
• The explanation for the prevalence of right-handedness in humans is still unclear, with some speculating it may be related to the asymmetry of biomolecules or the advantages of being a minority in a fight.
• The use of 'port' and 'starboard' is not intuitive for everyone, especially those who are not familiar with nautical terminology.
• The terms 'port' and 'starboard' are not always useful, as they can be confusing for passengers who are not familiar with them.
• The need for unambiguous terminology is not unique to ships, as it can be a problem in other contexts, such as when describing the location of objects or giving directions to someone with a different perspective.