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 flag is for diving?
Alfa Flag: A blue-and-white International Code Flag A (or Alfa flag), at least 3.3 feet (one meter) high and visible from all directions, must be displayed on boats on federally controlled waters. This flag indicates that the boat is involved in a diving activity.
What color flag is used for divers?
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 flag represents divers in the water?
The red and white dive down flag is a highly recognizable scuba diving flag. It is red with a white stripe running across it diagonally. It is used in the water to indicate scuba diving, and snorkeling activity close by. However, the other diver down flag to know is the blue and white Alpha Flag.
What are the 2 types of dive flags?
Locally recognized – There are two recognized dive flags – a red flag with a white diagonal stripe, and the blue-and-white pennant tail Alpha flag. Know which flag to fly in your local area. Staff or pole – If on a float, your flag needs to be high enough on a staff so vessels can see it above waves or chop.
What do you do when you see a diver down flag?
Vessels should stay as far away from a diver-down flag as is reasonable and prudent for the circumstances. The suggested safe distance is 100 yards.
What does a blue and white flag mean on the water?
Two types of flags are used to indicate diving activity. … A blue-and-white International Code Flag A (or Alpha flag) must be displayed on boats involved in a diving activity.
What does the Alpha dive flag look like?
In Australia and internationally, the code flag 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. (In North America it is conventionally red with a white stripe from the upper left corner to the lower right corner.)
What is the floater flag?
The primary purpose of a dive float and dive flag is to alert boat traffic to the presence of divers below and warn them to keep clear. For safety, a dive flag must be flown when diving in most inland waterways and offshore sites. As one early diver suggested, “You don’t want to have your hair parted by a propeller.”
How close should a diver stay to a dive flag?
Vessels must remain at least 50 feet away from the flag. If they have to approach the diving area, operators must have permission from the person who placed the flag or the boat displaying the flag. Outside of 50 feet, vessel operators must operate at “idle speed” out to a distance of 150 feet.
Who created the diver down flag?
In short, the flag was originally invented in the 1950’s by a Denzel James Dockery from Michigan, who wanted a flag to keep boats at a safe distance from dive boats. He used a combination of the Navy’s red ‘Bravo flag’ that was used to connote danger, and sewed a horizontal white stripe across it.
How big does a dive flag have to be?
Divers Flag: A rigid rectangular flag, at least 14 x 16 inches, with a white diagonal stripe that is one-fifth the width of the flag must be mounted on a float or buoy.
What does a diving in progress flag look like?
A vessel engaged in diving must display a blue and white flag (International Code A Flag, see left). A red and white flag carried on a buoy is used to mark areas where diving is in progress, although divers may stray from the boundaries of the marked areas.
What will happen to my wet suit as I descend?
On descent, your wetsuit compresses decreasing buoyancy. During the dive, as the gas in your tank is depleted, the tank becomes more buoyant. On ascent, the air in your wetsuit and BCD expands, increasing your buoyancy.