There are two types of diver down flags used both nationally and internationally: the diver down flag and the alpha flag. The most commonly used of the two is the diver down flag, which is a red flag with a white diagonal stripe.
What flag indicates scuba diving?
Divers Flag: A red flag with a white diagonal stripe indicates that people are scuba diving or snorkeling underwater in the vicinity of the flag.
What is the diver down symbol?
Diver-Down Symbol: The divers-down warning device must contain a divers-down symbol. The symbol is a red rectangle or square with a white diagonal stripe. If the symbol is rectangular, the length may not be less than the height or more than 25% longer than the height.
What two colors are the diver flag?
Divers Flag: A rectangular red flag with a white diagonal stripe must be displayed from a float during diving operations if on state waters.
What are the two types of diver down flags? – Related Questions
What does black flag mean in Ocean?
Black flags? Well, those are a no go. Black means the conditions of the sea are extremely dangerous—do not swim or enter the water. If you’d like to avoid the possibility of an incident occurring, please, do not swim. If you’re ever unsure of the condition of a beach, go to the lifeguard stand and ask.
Do I need a diver down flag?
Federal law requires that scuba divers or snorkelers on federally controlled waters display the Alfa diver-down flag to mark their diving area.
What is a blue and white dive flag?
Internationally, the code flag alfa/alpha, which is white and blue, is used to signal that the vessel has a diver down and other vessels should keep well clear at slow speed.
What does the red and white dive flag mean?
Red & White Dive Flag
The red and white diver down flag signals that there are divers in the water, it’s white with a diagonal stripe running top left to bottom right, and is most commonly used in the US, Canada and countries where US divers commonly frequent such as the Caribbean.
What are the ocean flag colors?
Red flag is high hazard meaning high surf and/or strong currents. Yellow flag is medium hazard meaning moderate surf and/or currents. Green flag is low hazard meaning calm conditions, exercise caution. Purple flag means dangerous marine life spotted.
What color is a riptide flag?
Yellow flags mean some rip current activity is expected. You should be cautious if entering the water, don’t swim alone, and know what to do if caught in a rip current. Red flags mean dangerous rip current activity is expected.
What does a black diamond flag mean?
The French ship hails the Surprise using the phrase “English whaler” twice, so the black diamond flag indicates it was a whaler, and does not conceal the nation of origin.
What does a black flag mean?
The Anarchist black flag has been an anarchist symbol since the 1880s. Anarchists use either a plain black flag or a black flag with an “A” and an “O” around it, this symbol is a reference to a Proudhon quote “Anarchy is Order Without Power”.
What is the rarest Colour to be used in a flag?
The answer is — purple! The color of the kings, the color of wealth and royalty, was by far the most unpopular choice for making flags, even if the nation was extremely wealthy. Let’s check the story behind the rarest flag color in the world.
Why is purple a forbidden flag color?
Despite being a royal color, the nobles opted not to use purple dye in their flags since it was expensive to produce. Flags and standards had to be mass-produced, and there wasn’t enough dye.
What color is never on a flag?
There are 196 countries in the world today and virtually none of them have purple on their national flag. So what’s wrong with purple? After Skool explains how the color was worth more than gold.
What is the oldest still used flag?
The oldest, continuously used national flag is that of Denmark. The current design of a white Scandinavian cross on a red back ground was adopted in 1625 and its square shape in 1748. In Denmark it is known as the ‘Dannebrog’ or ‘Danish cloth’.
What is the oldest flag in America?
The Bedford Flag is the oldest known flag in the United States. It is associated with the Minutemen of Bedford, Massachusetts, and the Battles of Lexington and Concord of 1775.