classification of vessel造句

In light of this, classification of vessels by type or function can be difficult.
In 1834, the Register Society published the first Rules for the survey and classification of vessels, and changed its name to Lloyds Register of Shipping.
In 1895, the German scholar Hans Dragendorff produced a classification of vessel shapes in Roman red gloss pottery that is still used ( as e . g . " Drag . 27 " or " Dr . 27 " to refer to the small biconvex-profiled cup ).
"Sea-Coast and Inland Fisheries, Trinity Houses, Trinity Boards, Pilots, Decayed Pilots Funds, Beacons, Buoys, Lights and Lighthouses and their maintenance, Harbours, Ports, Piers, Wharves, Steamers and Vessels belonging to the Government of Canada, except gunboats or other vessels of war, harbour commissioners, harbour masters, classification of vessels, examination and granting of certificates of masters and mates, and others in the merchant service, shipping masters and shipping offices, inspection of steamboats and board of steamboat inspection, enquiries into causes of shipwrecks, establishment, regulation and maintenance of marine and seamen hospitals, and care of distressed seamen, and generally such matters as refer to the marine and navigation of Canada ."
It's difficult to find classification of vessel in a sentence. 用classification of vessel造句挺难的