What does Alpha flag mean?
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.
What flag is Alfa?
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.
What quadrifoglio means?
Quadrifoglio is Italian for four-leaf clover. The quadrifoglio is usually placed on the side panels of the car, above or behind the front wheels—on the front wings in the case of modern vehicles. The logo consists of a green cloverleaf with four leaves contained in a triangle.
What does Alfa Romeo mean in English?
Anonima Lombarda Fabbrica Automobili
By 1915, the factory changes its name to ALFA short for Anonima Lombarda Fabbrica Automobili which means Lombardian Car Factory and the last name of the entrepreneur Nicola Romeo, who took control of the company.
How far should 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.
What does a red flag on a pirate ship mean?
The red flag, when used by pirates, came to mean “no quarter given”, meaning that no mercy would be shown and no life would be spared, while a black flag usually meant that those who surrendered without a fight would be allowed to live.
What color is the divers down 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.
Why does Alfa Romeo have 4 leaf clovers?
The Quadrifoglio, or “Four Leaf Clover” in Italian, is the green emblem proudly displayed on vintage Alfa Romeo race cars, modern F1 cars, and new Alfa Romeo Quadrifoglio models. First appearing on an Alfa Romeo RL in 1923, the Quadrifoglio symbol was originally used as a good luck charm.
Why does Alfa have a clover?
Now used as a symbolic link to Alfa Romeo’s rich racing heritage, the four-leaf clover can be seen on sportier trim levels of the company’s sedans, coupes, and hatchbacks—a small reminder of the friendship that forever changed the lives of Enzo Ferrari and Ugo Sivocci.
Who invented Alfa?
Alexandre DarracqUgo Stella
What happens to a wetsuit when you 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.