REGISTRATION AND CERTIFICATION OF SHIPS 545 The ways are in two parts ; the standing ways have their foundation on the ground and have vertical lengths of wood bolted along their outer edge to prevent the sliding ways, which rest on top of the standing ones, from slipping outwards. A framework of wood and iron is built under the vessel and wedged up tight under her bottom to form-a cradle for her to rest on. The sliding part of the ways, that is the top logs, forms the bed of the cradle which supports the weight of the ship for about 80 per cent, of her length. The ends of the cradle are carried higher up the ship's side than the intermediate part, the end part of the structure being called the forward and after poppets. When ready for launching the building blocks are knocked clear of the ship, the cradle takes the weight of the vessel, then, when the last supporting block is removed, the moving log, cradle and ship all slide together down the well greased ways. The vessel is then taken to the fitting out berth. REGISTRATION AND CERTIFICATION OF SHIPS. Carving Note.—Before the ship is handed over by the builders the owner gets from the Custom House a form called a " carving note " which he fills in, stating the proposed name of the vessel, her port of registry, tonnage, etc., and requests that she may be registered. This note takes its name from the fact that the ship's tonnage and official number are carved or cut out on her piain beam or hatch coaming. The Certificate of Registry is then granted by the Custom House. It is, as it were, her birth certificate. It gives particulars of the ship, when and where built, her type, name, port of registry, official number, signal letters, horse power of engines, principal dimensions, cubic capacity and other points of identification, alsr> the owner's name. The master's name is endorsed on the register. This must be done as soon as he takes command by the Chief Officer of Customs at the Custom House, or by the British Consul at a foreign port. Changes of ownership must be endorsed on the certificate, and if the ship be lost, or passes under a foreign flag, the certificate is to be returned to the Board of Trade,