What are the two types of diver down flag?
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.
Which of the following accurately describes the Divers 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 does a diver down flag look?
Divers Flag: A rectangular red flag, at least 15 x 15 inches, with a white diagonal stripe is used to indicate the presence of a submerged diver in the area.
What does a diver down flag look like quizlet?
If you or passengers are snorkeling or diving from your vessel, you must display a blue and white flag on the vessel to indicate diving activity to other boats. A red “diver-down” flag with a white diagonal stripe carried on a buoy is also used to mark areas where there is diving activity.
How close should a diver stay to a dive flag?
Stay within 300 feet (90 meters) of the diver down flag or buoy in open water and 100 feet (30 meters) when diving in rivers, inlets or navigation channels.
What does a white flag with a black square mean?
Those who fly the flag have said it stands for solidarity and professional pride within a dangerous, difficult profession and … Originally, combinations of red pennants, white pennants, and red flags with black square centers were used to warn mariners that a storm was coming from a particular direction.
What does a black flag on a boat mean?
In years gone by, editions of the International Code of Signals (ICOS) did contain signals for vessels that suspected they harbored, or could be harboring, contagious diseases. In Brown’s 1916 edition the L (Lima) flag (black and yellow squares) signified ‘I have or had some dangerous, infectious disease on board.
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.