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.
Davit systems are most often used to lower an emergency lifeboat to the embarkation level to be boarded. Davits can also be used as man-overboard safety devices to retrieve personnel from the water. The lifeboat davit has falls (now made of wire, historically of manila rope) that are used to lower the lifeboat into the water.
To perform a plan with an arm lift, follow the steps below: 1  Start in the same plank position as above. 2  Carefully shift your weight to your right forearm. 3  Extend your left arm straight out in front of you.  Hold 3 seconds while keeping your core 1  tight. Slowly bring your arm back to starting position.  Switch arms and 1  repeat. Do 2-3 sets of 10  reps.