A diver down flag, or scuba flag, is a flag used on the water to indicate that there is a diver below. Two styles of flag are in use. Internationally, the code flag "alpha", which has a white hoist and blue swallowtail fly, is used to signal that the vessel has a diver down and other vessels should keep well clear at slow speed. In North America a red flag with a white diagonal stripe from the upper left corner to the lower right corner is customarily used. The purpose of these flags is to notify ot… As a code signal the International maritime signal flag Alpha (or "Alfa", signifying the letter "A") has the meaning of "I have a diver down; keep well clear at slow speed", used to indicate the presence of a diver in the water and is used in all countries other than the United States, Canada, sometimes Italy, and countries within the US's diving culture sphere of influence such as certain countries wit…
Diver down flag - Wikipedia
WebThe diver down flag, or scuba flag, is used on the water to indicate that there is a diver below. Two styles of the flag are in use. Internationally, the code flag alfa/alpha, which is white and blue, is used to signal that the … WebDIVER DOWN FLAG This flag explicitly signals that divers are in the water and should always be flown from a vessel or buoy when divers are in the water. When flown from a vessel, the diver down flag should be at least 20 inches by 24 inches and flown above the vessel’s highest point. When displayed from a buoy, the flag should be at least 12 university of utah smartweb
Diver communications - Wikipedia
WebJul 10, 2024 · A diver down flag signals to nearby vessels that there are scuba divers below the water. The aim of using a dive flag is of course, safety. For those who understand the flags meaning it is a clear signal … WebJun 12, 2024 · The International Maritime Signal Flag Alpha. Commonly called ‘Alfa,’ for short, the International Maritime Signal Flag Alpha is one of the most-used versions of a Diver Down Flag. It’s white on the left–and … WebDIVER DOWN FLAG This flag explicitly signals that divers are in the water and should always be flown from a vessel or buoy when divers are in the water. When flown from a … recalls on 1999 gmc sierra