anchor
volume after anchor was in water minus volume of water without anchor in it = the volume of the anchor
A bow cleat
Lower the anchor, quickly!The anchor snapped off the ship.We have found an anchor close to the suspected shipwreck site.
A plow anchor is a type of anchor designed to dig into a soft bottom (like the blade of a plow) to hold the boat in place. It was developed in the early 1930s.
A Danforth style (one manufacture is Fortress) or a simple mushroom anchor. The bottom terrain is also an important factor in determining the proper anchor.
You pull at it hard, when the boat is right on top.
A ship is held in position by the weight of the chain laying on the bottom. The anchor is used to grab on the bottom when laying anchor. After the anchor is down, several lengths of chain is paid out. The weight of the chain is what holds the ship. The circumstances determine how much chain is needed and which type of anchor to use. Therefore they don't BOTH need to be very long.
By burring into the bottom sediments
Dragging an anchor is never a good thing. It means you either have the improper anchor, scope or bottom to effectively anchor. Are you asking about a drogue anchor, which is like an underwater parachute? It is "dragged" behind a vessel to either slow up or stabilize the maneuverability of a boat.
Mr.Krabs lives in a black anchor and his address is 3541 anchor way-BRIAN
Scope