An anchor buoy is a small buoy attached to an anchor by a light line and used to indicate the position of an anchor.
An anchor bolt is used to attach things or structures to concrete. Anchor bolts are used on all types of projects. They are used on dams and nuclear power plants.
An anchor ball is a sphere attached to the vessel of an anchor buoy, used as a signal to state that the vessel is anchored.
A kedge is a small anchor, usually used to manoeuvre a boat.
A kedge anchor is one name. A small anchor can be used as well. There are a wide variety of styles to choose from.
The links mean nothing. Rope is sometimes portrayed. Either where used to anchor ships in the age of sail.
An anchor bolt is used to attach a large structure or other piece to concrete. These bolts are used in many construction projects, and there is a variety of designs.
Stem
A mushroom anchor should only be used for small, light-weight boats.
The weight of an anchor is not as important as the type and design of the anchor used. Finding the appropriate anchor will also depend on the type of boat and the composition of the bottom of the body of water it is to be used in. In addition, lighter anchors are (obviously) easier for the boater to handle. Check with local boat shops or experienced boaters to find the right anchor.
An anchor is a heavy object from a ship attached to along length of chain to hold the ship in one place.
A boat anchor is not permanently in the water. A crew on a ship or individuals on a smaller vessel deploy an anchor to keep the boat at the current location and sometimes used to help slow down by creating increased resistance.