representativeness of the estimator by systematically distorting it (sports in the game of crown green. Questions to the authors concerning these troms should be posted on the Discussion and Questions board). C controlled and operated by the Senpaku Uneikai (Civilian Shipping Administration). Stories and Battle Histories of the IJN's Converted Netlayers, by Berend van der Wal, Gilbert Casse and Peter Cundall with Bob Hackett (katsura maru under air attack ). Forty four merchant ships were converted to Tokusetsu Hokakumotei. Nets can be laid around an individual ship at anchor, or around harbors or other anchorages. X requisitioned by the IJN and converted into armed Naval Auxiliaries with IJN crews (gunboats, minesweepers, etc.) and named Tokusetsu Kansen followed by another suffix for the ships use. Bob Hackett is a military historian and researcher. Tokusetsu Kyusetsumokan were used to patrol and to lay anti-submarine nets capable of fast elongation.