Displaying Flags, Burgees, and Ensigns on U.S.-Registered Vessels
Navigating the waters is an exhilarating experience, and for many, it’s a way to express their personality and respect for maritime traditions. An integral part of this expression is through flags, burgees, and ensigns. Each serves a distinct purpose, and understanding their appropriate use is essential, whether you’re on a pleasure craft or a commercial vessel. Let’s delve into the world of nautical etiquette and traditions to ensure you’re flying the flags of your vessel correctly.
Almost everything we do, whether cruising on the highway or sailing the open seas, is shaped by rules we need to follow and guidelines we can happily embrace or skip. When we’re behind the wheel, we must stick to the Federal Motor Vehicle Safety Standards, which are there to keep us all safe. Plus, we have handy resources like the driver’s handbook from our state, filled with helpful tips on safe driving and local road rules.
When we hit the water, it’s just as important to know the laws set by the U.S. Coast Guard, which works hard to keep our waters safe and enjoyable. Organizations like the United States Power Squadrons also lend a hand, offering education and training for boat enthusiasts.
For instance, we must display our national flag on special occasions, like holidays or when entering a port. It’s a nice touch to raise the flag at 8:00 AM and lower it at sunset; it shows our respect for the customs that honor our maritime traditions.
At first glance, etiquette might seem a bit overwhelming with all its details, but don’t worry—it becomes second nature before you know it! These rules and customs range from specific regulations to general principles that encourage good manners, kindness, and common sense. Ultimately, they help us navigate social situations with ease, ensuring that our interactions are friendly and enjoyable for everyone involved.
Commercial vs. Pleasure Craft Requirements
When it comes to flying flags on U.S. Registered vessels, the rules differ between commercial and pleasure crafts. For commercial vessels, the display of certain flags, such as the U.S. Ensign, is often more formalized and may adhere to regulations set forth by institutions like the Coast Guard or maritime law. Generally, commercial vessels are required to fly the U.S. Ensign during daylight when operating in U.S. waters, signaling their nationality.
The rules are often more relaxed for pleasure craft, but tradition has a strong influence. While not legally mandated, flying the U.S. Ensign from the stern or from a gaff when in domestic waters is common practice. Recreational boaters are encouraged to follow these traditions to convey respect and awareness of maritime etiquette.
Typical Sizes for Flags
The appropriate size of flags on a vessel is typically proportionate to the length of the vessel. For the United States Ensign, a general guideline is a flag length of one inch for every foot of overall boat length. So, a 40-foot vessel would traditionally fly a 40-inch (about 3.3 feet) long ensign.
Burgees, often representing yacht club affiliations or personal designs, are usually smaller and can range from 12 to 24 inches in length, depending on the size of the boat and personal preference. Courtesy flags, which are hoisted when visiting foreign waters, are typically slightly smaller than the national ensign.
Etiquette and Traditions
Tradition plays a huge role in the maritime community, and it is considered courteous and respectful to adhere to these practices. The U.S. Ensign should be hoisted at 0800 hours and lowered at sunset while at anchor or in a port. Underway, it should be flown from dawn until dusk. It’s traditionally flown from the stern or, if no suitable stern staff exists, from a gaff.
Burgues can be flown from a forward halyard or the masthead, showing your yacht club affiliation or simply adding a personal touch to your vessel. Remember to keep them in good repair to ensure they convey the respect you wish to demonstrate.

Ensigns
This is the flag you need to obtain correctly. Almost every vessel that sets sail carries an ensign. The regulations are strict and enforced under the Merchant Shipping Act, which mandates that only the appropriate national ensign may be displayed, and it must be positioned correctly.
The law requires the ensign to be worn on specific occasions, such as when entering a foreign port or when requested by a warship.
In some countries, it is illegal to display any boat flag other than the national ensign at the ensign staff or other authorized position.
Feel free to display regional flags on the rigging. It’s a nice tradition to fly your state flag or a flag signaling it’s time for docktails, usually from the port spreader.
It was once customary to raise your flag in the morning and lower it at night. This practice shows respect for the flag. Although it is not mandatory, it’s a good tradition; however, most people no longer follow it.
There are many theories regarding the origins of ensigns and sunset, with the most plausible explanation being that all boat flags, not just ensigns, were taken down at night for two logical reasons: they would not be visible, and it helped preserve the flags from wear and tear. This then developed into the ceremonies of Morning Colours (usually at 0800 in the summer and 0900 in the winter) and Sunset (referred to as Evening Colours when conducted at 2100 if sunset is later). I have found no evidence to support the beliefs that these ceremonies honor those who have lost their lives at sea or demonstrate respect for the flag.
However, etiquette also comes into play. Many yacht clubs conduct a Striking the Colors and Sunset ceremony, some go as far as to include the playing of taps and cannon fire! (Or blowing a conch shell in the Conch Republic!) Many also require their members to do so. So if you find yourself berthed for the night in sight of such a club, or in the company of its members, boat flag etiquette suggests that you should follow their lead.
Lowering or hoisting the ensign on a short staff is not really practicable, so it is widely accepted that the staff may be removed, with the ensign attached, and stowed for the night.
National Ensign (50-Star US flag)

The familiar 50-star “stars and stripes” flag is also known as the national ensign afloat. It is the most important flag on board and identifies her national character. A vessel’s character is determined by her registration, which may differ from that of her owner. This is especially important in international waters and on the high seas.
A ship’s national ensign is immediately recognizable because it flies farthest aft (the place of honor), but not necessarily from the highest point in the rig. With the possible exception of battle flags, it should be the vessel’s largest flag.
Usually, the national ensign is flown from a staff on the vessel’s stern. No other flag may be flown from this position. However, it is also permissible on a sailboat to fly it from the leech of the aft-most sail about two-thirds of the way up, or from the peak of the gaff on a gaff-rigged vessel. Sport fishing boats, which cannot fly the ensign from the stern when underway because of interference with fishing lines, fly the ensign from the aft end of the tuna tower on the centerline, and often leave it there when not underway. When not underway, the national ensign is only flown from the stern staff on all vessels.
Here are some tips for flying the American flag correctly:
Do: Choose the right size!
The fly (length) should be one inch per foot of overall boat length, with the hoist two-thirds of the fly. Use the closest ready-made size.
Don’t: Fly a flag that is too big!
It doesn’t mean you are more patriotic; it only means you aren’t displaying the flag respectfully!
Do: Fly it during daylight hours ONLY!
The American flag is flown correctly ONLY from 0800 to sundown while in the harbor. Other flags (e.g., club burgee, officer’s flags, private signals, fish flags, etc.) may be flown at any time the vessel is in operation.
Don’t: Fly the American flag from the:
- Top of the mast
- Spreader flag halyard
- Bow staff
- Fishing outriggers
Burgees
Burgees typically show a yacht club or cruising club membership. Some boats fly the burgee of their home port, some the burgee of the boat manufacturer, or the owners’ association. Members of America’s Great Loop Cruisers Association proudly fly the White, Gold, and Platinum “Looper” burgees, and members of the Marine Trawler Owners Association fly the Turtle.
The only rule surrounding Burgees is that they should be smaller than the national ensign.

Courtesy Flags
When sailing into foreign waters, it’s customary to fly the host country’s courtesy flag. For instance, when visiting Canada or the Bahamas, you should fly their national flag from the starboard spreader. This is a gesture of respect for the host nation, indicating your awareness and willingness to comply with their local customs and regulations.
When you enter a foreign port, you should raise the courtesy flag immediately after completing the customs formalities. It should remain hoisted for the entire duration of your stay. It’s important to keep the courtesy flag in excellent condition; faded or torn flags can be viewed as disrespectful.
The Q-Flag (Quarantine)
When arriving in a foreign port, some countries require you to fly a yellow “Q-Flag” or Quarantine flag. This indicates that you are a new arrival and have not yet cleared customs. If the country you are visiting also requires you to fly a Q flag, you should fly it on the port side of the spreader bar, typically above any courtesy or other flags.
Canada does not require US-registered pleasure craft to display a Q-Flag on arrival (but you still have to clear customs!). The Bahamas, however, does require arriving pleasure craft to fly the yellow “Q-Flag” until they have cleared customs.

Other Flags
Basically, as long as you follow the rules for your national Ensign, you can pretty much do what you want. There are hundreds of cute flags to show off your personality and boating style. Fish, Beverages, Pirate Flags abound!
While not a law, proper etiquette dictates that any other flag be smaller than your national ensign.
The other guideline I would give is to keep them in good taste (remember, there are kids on the water). I also suggest avoiding political flags unless you are participating in a political boating event. The water is a place to have fun, and divisive flags take away from the pleasure of pleasure boating.

Conclusion
Understanding these guidelines is key to participating in the rich traditions of maritime culture. Whether for commercial purposes or leisurely pursuits, correctly flying flags, burgees, and ensigns is more than just a requirement or suggestion—it’s a practice steeped in respect and etiquette. So, the next time you set sail, make sure you’re equipped with the proper flags, and your vessel is a beacon of pride and tradition on the high seas.








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