It is the anchor chain.
an anchor that is on a chain and is winched up onto the boat
scope
hawser
A bow stopper is a fitting to secure the anchor chain or rode to the vessel's bow when the anchor is raised. A chain stopper is used to hold the anchor chain in place and relieve strain on the windlass when the anchor is deployed or retrieved.
An anchor line is a very heavy rope or chain by which a ship's anchor is hoisted.
link and chain
The length of chain between the shackles of a ships anchor chain is 90 feet.
An announcer. They announce and present information to the society.
An Albert Chain[After the Prince]
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.
"Anchor gypsy" is a term usually associated with boating and refers to a type of anchor chain arrangement that helps to secure the boat in place. It consists of a length of chain attached to the anchor to provide weight and stability. The chain is often stored in a locker or compartment called a gypsy on the boat.