Starboard vs Port Side of a Boat
The starboard side of a boat is the right-hand side of a boat when you’re facing the front. The port side of a boat is the left-hand side when you are facing the front. Knowing the starboard vs port side of a boat is essential for safe navigation and communication. While “left” and “right” sound simple, using “starboard” and “port” removes all confusion, especially when more than one person is involved in handling the boat. Whether it’s a crew or passengers, everyone knows exactly which side you’re talking about.

Table of Contents
- How to Remember Port vs Starboard Colors?
- Why Are Standard Boat Terms Important?
- Common Questions Regarding Port vs Starboard
- Why is it Called Port and Starboard?
- What is the Left Side of a Boat Called?
- What Side is Port on a Boat?
- What Side of the Ship is Starboard?
- When Onboard and Facing the Bow of a Boat, Where is the Port Side?
- Port Side Meaning
- Starboard Side Meaning
- Port Side of Ship
- Conclusion:
- Check out our other study guides for boating test questions:
- Getting Certified: Passing your boat exam
Port vs Starboard Side of a Boat
The port side of a boat is always the left side, and the starboard side is always the right side when you’re facing the bow (front) of the boat. Whether you’re aboard a massive ship or a small dinghy, the port vs starboard side of a boat never changes. This consistency makes it easy for sailors, regardless of where they’re standing on deck or the size of the vessel.
Why Don’t Boats Use Left and Right?
Boats don’t use left and right because these terms can be confusing, especially when people are facing different directions. Instead, “port” and “starboard” are used because they remain constant. For example, in high-pressure situations, saying “port” (left) or “starboard” (right) ensures clear communication, no matter where you are on the boat. This is why boats don’t use left and right and why nautical language has stayed the same for centuries.
How Can You Tell the Port Side of a Boat from the Starboard Side?
You can tell the port side of a boat from the starboard side by remembering that port is always the left side when facing forward, and starboard is always the right. A handy trick is that both “port” and “left” have four letters! These terms are key to ensuring safe navigation and communication while out on the water, helping everyone know their left from their right—boating style.
How to Remember Port vs Starboard Colors?
To remember port vs starboard colors, just think of “port wine,” which is red. You can use this to associate the color red with the port side of a boat. Starboard, on the other hand, is green. This little trick makes it much easier to remember port vs starboard colors, whether you’re navigating at night or spotting the lights on another vessel.
Why Are Standard Boat Terms Important?
Standard boat terms like port and starboard are important because they provide a universal way of communicating directions on a boat. Whether you’re docking, maneuvering through a narrow passage, or coordinating with the crew, using “port” and “starboard” ensures everyone is on the same page. That’s why standard boat terms are so crucial for keeping everything running smoothly (and safely) on the water.

Common Questions Regarding Port vs Starboard
Why is it Called Port and Starboard?
The terms “port” and “starboard” date back to early sailing days. “Starboard” comes from the steering oar, which was traditionally on the right side of the boat. “Port” was used for the side that faced the dock when mooring. These terms have stuck around because they make communication clearer, especially when crew members are facing different directions.
What is the Right Side of a Boat Called?
The right side of a boat is called the starboard side if you are facing the front of the boat. If you are facing the back of the boat, then the starboard side will be on your left.

What is the Left Side of a Boat Called?
The left side of a boat is called the port side if you are facing the front of the boat. If you are facing the back of the boat, the port side will be on your right.
What Side is Port on a Boat?
The port side of a boat is on the left when you’re facing the bow (front).
What Side of the Ship is Starboard?
The starboard side of the ship is the right-hand side when you’re facing forward. This is the same as with smaller boats and does not change no matter what kind of vessel you’re on.
When Onboard and Facing the Bow of a Boat, Where is the Port Side?
When you’re onboard and facing the bow of a boat, the port side will be on your left.
When Onboard and Facing the Front of a Boat, Where is the Starboard Side?
When onboard and facing the front of a boat, the starboard side will be to your right. This simple rule applies no matter the size of the vessel.
Port Side Meaning
Port side refers to the left-hand side of a boat when facing forward.
Starboard Side Meaning
Starboard side refers to the right-hand side of a boat when facing forward.
Port Side of Ship
The port side of a ship, just like on a boat, is the left side when facing the bow. This term is used across all vessels, ensuring consistent communication and navigation. Just like boats, ships also mark their port side with red lights to differentiate from the starboard side at night.
Conclusion:
Knowing the difference between port and starboard is important for clear communication and safe navigation. With port always on the left and starboard on the right, plus the easy red-and-green light cues, you’re set for smooth sailing. Just keep these basics in mind, and you’ll be ready to navigate any boat like a pro. Safe travels on the water!
Check out our other study guides for boating test questions:
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Getting Certified: Passing your boat exam
Start your safe boating journey at boat-ed.com. Their accredited courses, recognized by NASBLA, the National Association of State Boating Law Administrators, make learning boater safety, etiquette, and water rules easy and accessible. With interactive courses available on all devices, prioritize safety as you prepare for your exam.