Fitter jobs and work on ship and gives ideas for making pipe fabrication without the use of pattern , pipe formulas any kinds of degrees and welding techniques, overhauling ship machineries ether mechanical or electrical drive , and also lathe machine on how to operates and making various job specially on threading jobs, making flanges, pumps bushing etc. .air condition technician and pipe fitters, making elbows in different degrees and reducer eccentric and concentric and metal fabrication, such as air duct, air venting mushroom and various modification. Overhaul any type of Marine main engine and generators. this channel is educational for those aspiring fitter to elevating their skill and upgrading the ideas and techniques as new generation fitters in maritime world.