A: No, the primary Seahawks color is a dark navy, whereas the BART train cars use a traditional BART blue. The greens are also different. A 2014 survey of more than 7,000 customers showed that over 80% support the proposed color design for the new train cars.
Main article: Sloop. The most common modern sailboat is the sloop, which features one mast and two sails, typically a Bermuda rigged main, and a headsail. This simple configuration is very efficient for sailing into the wind. A fractional rigged sloop has its forestay attached at a point below the top of the mast, allowing the mainsail to be flattened to improve performance by raking the upper part of the mast aft by tensioning the backstay.
Lateen sail: Lateen sail, triangular sail that was of decisive importance to medieval navigation. The ancient square sail permitted sailing only before the wind; the lateen was the earliest fore-and-aft sail. The triangular sail was affixed to a long yard or crossbar, mounted at its middle to the top of the mast and angled to extend aft far above the mast and forward down nearly to the deck.