Lines (the proper term, not ropes) are stored within recessed Line Lockers on most vessels; they're able to hold 300'-600' of 3" mooring line.
clews
Ropes and springs. Springs are usually wire hawsers which face inwards and the lines which usually ropes extend away from the ship.
You need ropes to dock so your ship doesn't float away.
YES!
a quay
That is where the tow ropes pass through the hull.
Moor
It refers to being a seasoned sailor and knowing all the ropes on a sailing ship. The person knows where things are and how they work.
A bitt is a post mounted on a ship's bow for fastening cables and ropes.
This is an old sailing term. If you knew your ropes, you knew which rope on a sailing ship would do which task, and you were a good and experienced sailor. Nowadays, you say that any experienced person "knows the ropes."
Mooring ropes or mooring wires
There are seven ropes on a ship: foot rope bolt rope bucket rope bell rope tow rope head rope becket rope