Download or read book Japanese Naval Shipbuilding Know Your Enemy! written by U. S. Navy and published by . This book was released on 2012-12-27 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the following pages the contents of these TATSU are presented, arranged by type and by the shipyards which did the construction. They are also presented graphically according to type and date of construction. Three salient points emerge from this analysis: (1) Construction of fleet units has concentrated overwhelmingly on carriers, with a notable deficiency of both heavy surface units and fleet type destroyers. (2) Beginning in 1943, a tremendous proportion of warship construction has been devoted to escort vessels. (3) Major shipbuilding has been carried on entirely in the home islands, with the bulk of it concentrated in a few shipyards in the great industrial areas of Japan. In referring to the TATSU it is important to remember that the date of announcement simply indicates that the ship was under construction at that time. There is no fixed correlation between this date and the date of completion. A destroyer ordinarily is in service within two or three months of its announcement. With larger ships the time lag is greater, and with smaller ships it is less. For purposes of graphic presentation the rate of construction for the last two months of 1944 has been estimated wherever practical.