This ship acts according to the Zhangiagang harbor police crew therequest, mainly uses in the Yangtze River Zhangjiagang social ordermaintenance and the emergency disaster relief, the ship area is the Alevel, and according to passenger steamer request consideration. This ship is the medium-speed ship, for the circle , by, thetwin screw, the double rudder advances the operation. The structurefor the single deck , and "Enters Level AndConstruction Standard according to Steel Inland river" (2,002) and2,004 "Inland river Ships Legal Examination Technology Rule" and therevision notification design. Presses the present standardexamination.

Total length 　　　　　　　Loa　　　　　　　33.8m The water line is long　　Lwl　　　　　　　　31.0m Always extends　　　　　Bmax　　　　　　　　6.80m Model width 　　　　　　　B　　　　　　　　6.50m Model deep　　　　　　　　D　　　　　　　　1.90m Design drinking water　　　T　　　　　　　　1.40m Displacement　　　　　　　△　　　　　　　　~120t Main engine model　　　X6170-1500　　(2×620Hp) Speed　　　　　　　　　　＞25km/h Seating capacity　　　　　28人 Endurance　　　　　　　　40h Navigation area　　　　　A level