Sailing is a sport that requires the changing of the rigging and rudder on a boat to change the direction and speed of the boat. The boat is moved by wind against the sails.
you put on the rudder at the back lastly
It's a small sailing dinghy, built all out of flat panels. It's about 2.5 meters long, has a daggerboard and easily removable rudder and rigging.
The rigging on your model should replicate the rigging of the ship you are modelling but the scale of you model will affect this and the material you use for rigging. You will probably need some reference material or guide of some kind if your experience with rigged ships is limited as sailing ship rigging can be extremely intricate and complex. I would recommend a book such as 'Ship Modeller's Shop Notes' put out by the Nautical Research Guild, edited by Merrit Edson. It has great pieces written by the likes of Howard Chapelle and good articles on model ropemaking. Try your local library and if they don't have this they may have something else that will help.
Its rigging
That is the correct spelling of "sailing boat" more commonly "sailboat."
a sail
A wooden sailing boat in welsh is called 'cwch pren'.
The best place to have a sailing boat, is by the coast.
Sailing options v wind expand, with different sizes of sail; redundancy of systems is acquired, in the event one sail rigging or sail goes down. Maintenance and tending decrease as sails are adjusted for optimum sailing and tending requirements.
100pilgims were sailing on the boat
A backstay is a a part of the rigging of a sailing ship extending from masthead the top of the mast to the back of the ship.