In Britain, it means diddly. It means you're a male, presumably respectable. If you have no other title, then the overly-British will put esq. after your name on an envelope, etc. In America, I believe it's sometimes used after a lawyer's surname. However, I don't see it used much by U.S. lawyers.
This type was used on the Lifeboats of the RMS Titanic. Each arm must be rotated out manually; uses manila rope falls. Goose-neck shape to the arm that is swung out. Mechanical (obsolete) â This type is like the radial davit, but both arms are moved out at the same time using a screw system; uses manila rope falls.
Additionally, they vary in location, despite their textbook description, and may be concealed in the superficial fascia. Because of this, pressure applied 3-4 inches above the vein is used to slow blood return from the arm allowing it to pool. Pooling of blood in the vein distends the vein, making it easier to locate.