the blue and white alpha flag signifies what ?
the blue and white alpha flag signifies what？
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, is required and must be displayed on vessels whenever these vessels are restricted in their ability to maneuver by the diving operation.
Beside above,What does an alpha flag look like?
International Maritime Signal Flag Alpha (Alfa) This flag is white on the left and blue on the right. The blue half has a triangular notch cut out of the edge. It is used to alert other vessels to the presence of a diver, or divers, in the water.
Furthermore,When boating you see a blue-and-white International Code Flag A or Alfa flag How far away should you stay from the displayed flag?
Divers or snorkelers must stay within 100 feet of their flag. Vessels not engaged in diving operations must stay at least 100 feet away from a displayed diver-down flag.
In this way,What color is the diving flag?
red flagDivers Flag: A red flag with a white diagonal stripe indicates that people are scuba diving or snorkeling underwater in the vicinity of the flag.
Correspondingly,How far do you stay away from Alfa 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.
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. In North America it is conventionally red with a white stripe from the upper left corner to the lower right corner.
Phonetic Pronunciation: BRAH-voh. Navy & International Meaning: I am taking in, discharging, or carrying dangerous cargo. International Code of Signal Flags have double stitched seams, finished nylon rope distance lines and ash toggles.
For example, if you see the A (Alpha) flag, this means “diver down, keep clear.” If you see the W (Whiskey) flag, the boat has a medical emergency and needs help. The combination of the D (Delta) and V (Victor) flags, meanwhile, means “I'm maneuvering with difficulty and require assistance.”
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.
Sailboat operating at night (properly lit sailboat) sidelights (red - green) and. sternlight (white). If less than 20 meters in length, the three lights may be combined at or near the top of the mast.
quarantine flag. noun. nautical the yellow signal flag for the letter Q, flown alone from a vessel to indicate that there is no disease aboard and to request pratique or, with a second signal flag, to indicate that there is disease aboardAlso called: yellow flag, yellow jack.
I am altering my course to starboardThe code flag E "Echo" means 'I am altering my course to starboard. ' International Marine Signal Flags are international signals used by ships at sea. They can be used to spellout short messages, or more commonly, used individually. When shown in certain combinations they have special meanings.
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.