What does a blue flag on a ship mean?

If you are an individual boat owner and you wish to make particular efforts towards a better environment, you can sign our Code of Conduct, and become part of our network. You will receive a Blue Flag for your boat, to show that you respect those rules, and that you are a proud lover of our oceans and coastline.
Takedown request   |   View complete answer on blueflag.global


What do the different flags on a ship mean?

Two-flag Signals - Distress or Maneuvering. Three-Flag Signals - Points of the Compass, Standard-Times, Verbs, Punctuation, Code and Decode Signals. Four-Flag Signals - Geographic, Names of Ships, and Bearings. Five-Flag Signals - To Relate Position and Time.
Takedown request   |   View complete answer on jaxboatclub.com


Is the Blue Peter flag still used?

Often said to be a corruption of “blue repeater”, there is actually no signal flag that goes by that designation. The use of the flag to spell the letter “P” dates from 1857 and so cannot have played a role in the origin of the term.
Takedown request   |   View complete answer on en.wiktionary.org


What is the meaning of a blue and white flag on a vessel?

A blue-and-white International Code Flag A (or Alpha flag) must be displayed on boats involved in a diving activity.
Takedown request   |   View complete answer on boat-ed.com


What flag does a ship fly when leaving port?

Blue Peter. Commonly flown by merchant ships to denote that the ship is about to sail and that all crew who may be out of the ship to return back to the ship immediately.
Takedown request   |   View complete answer on marineinsight.com


F1 Explained: Blue Flag Rules



What does a black flag on a ship mean?

Ships carrying passengers infested with the plague flew a yellow and black checked flag to warn other vessels against approaching. The plague flag flown over infested ships in port. Despite popular belief, the black flag was actually a more welcoming site than the red flag to other vessels.
Takedown request   |   View complete answer on sites.google.com


What is the maritime flag for quarantine?

noun Nautical. a yellow flag, designating the letter Q in the International Code of Signals: flown by itself to signify that a ship has no disease on board and requests a pratique, or flown with another flag to signify that there is disease on board ship.
Takedown request   |   View complete answer on dictionary.com


What does a purple flag on a ship mean?

The Purple Flag Means it's a Shore Day.
Takedown request   |   View complete answer on blockislandguide.com


What does a red flag mean on a ship?

Down. The red flag with white diagonal stripe, while not international, is commonly used to indicate a diver in the water. Many states now require this flag. It is usually exhibited on a float to mark the diver's approximate location whereas the "A" flag should be used on the vessel.
Takedown request   |   View complete answer on maineharbors.com


How many Blue Peter flags are there?

Adults can also get a Gold badge if they have done something extraordinary. Approximately 22,000 are distributed annually.
Takedown request   |   View complete answer on en.wikipedia.org


How many flags does a Blue Peter boat have?

Two-flag signals are used to provide more specific information, partic- ularly in emergency situations or when maneuvering a vessel. Three-, four-, five-, six-, and even seven-flag signals are used to convey other types of information.
Takedown request   |   View complete answer on aambpubliccelebrating200.blob.core.windows.net


What flag is blue with a white square in middle?

3." P is a square Blue flag with a White square in centre. Hoisted separately, it is known as the Departure flag and indicates that the vessel hoisting it is about to sail. Q is a square Yellow flag.
Takedown request   |   View complete answer on earlyradiohistory.us


What are the USMC colors?

MARINE CORPS FLAG

Scarlet and gold were established as the official colors of the Corps as early as 1925, and the Eagle, Globe, and Anchor emblem has appeared as part of Marine Corps iconography since 1868.
Takedown request   |   View complete answer on marines.com


What is a Blue Peter flag?

Definition of blue peter

: a blue signal flag with a white square in the center used to indicate that a merchant vessel is ready to sail.
Takedown request   |   View complete answer on merriam-webster.com


What flags do boats fly?

Until clearance is obtained, a boat must fly the yellow'Q' flag. Often cruising sailors fly both the courtesy flag and the quarantine flag (Q flag below) on entering a foreign port. The courtesy flag is flown at the boat's starboard spreader, whether the ensign is at the stern staff, or flown from the leech.
Takedown request   |   View complete answer on sail-world.com


What does yellow flag on ship mean?

Medical Definition of quarantine flag

: a yellow flag hoisted by all ships to request pratique on entering a harbor, by a ship to show that it has contagious or infectious disease aboard, or by a ship that has been quarantined. — called also yellow flag, yellow jack.
Takedown request   |   View complete answer on merriam-webster.com


What does a white flag mean on a boat?

If a diving operation takes place from aboard a pleasure craft, Code flag Alpha or flag A (white and blue) from the International Code of signals which means “I have a diver in the water, keep well clear and at low speed” must be displayed.
Takedown request   |   View complete answer on aceboater.com


What does a black diamond flag mean?

The French ship hails the "English whaler" twice, so the black diamond flag indicates it was a whaler, and does not conceal the nation. As for EIC ships fighting French ships, sure.
Takedown request   |   View complete answer on crwflags.com


What Colour is the flag flown on a ship where disease has broken out?

The Yellow Jack ("Quebec") signal flag, is a plain yellow banner that was historically used to signify a vessel was, or might be, harboring a dangerous disease and needed to be quarantined (the flag represents the letter “Q”).
Takedown request   |   View complete answer on en.wikipedia.org


What does the black US flag with a blue stripe mean?

The “Thin Blue Line” American flag represents law enforcement and is flown to show support for the men and women who put their lives on the line every day to protect us. This flag is a sign for promoting compassion and support for our nation's police officers.
Takedown request   |   View complete answer on thinbluelineusa.com


Does the Navy still use signal flags?

With the internet, radio and satellite communications, the U.S. Navy, U.S. Coast Guard and other Maritime Vessels still use the code of signal alphabet flags, numeral pennants and special flags for visual signaling.
Takedown request   |   View complete answer on usflagsupply.com


What does no quarter 1718 mean?

If a ship refused to surrender, they risked the wrath of the Pirate ship's crew. Once a battle began the Jolly Roger was lowered and replaced with a "No Quarter" flag signifying that the Pirates would now take no prisoners and give no quarter to their enemy.
Takedown request   |   View complete answer on ecupirates.com


What does it mean if you fly a pirate flag?

The red flag, when used by pirates, came to mean "no quarter given", meaning that no mercy would be shown and no life would be spared, while a black flag usually meant that those who surrendered without a fight would be allowed to live.
Takedown request   |   View complete answer on owlcation.com


Why would pirates fly a red flag?

The red flag flown by naval vessels in wartime meant a fight to the finish. Among pirates, flying a red flag signaled "no quarter" to any ship's crew that resisted, but guaranteed the safety of all aboard if the ship surrendered without a fight.
Takedown request   |   View complete answer on pirates.fandom.com