Yawl
There is no such thing as ketch. If you are thinking of Ketch-up... that is made of tomatoes.
where is china-clay (mineral) PRODUCTION in ketch(Gujarat)
Ketchup in Spanish is "salsa de tomate"
A ketch is a sailboat with two sails, both fore (ahead) of the rudder. The smaller mizzen-mast (jigger) is astern of the mainmast.