In response to growing requirements of larger vessels and volume of incoming cargo increasing particularly from the asian region , the port of tokyo international container terminals will be upgraded by proceeding with study regarding issues such as the development of port roads and the construction of a new international container terminal to support the existing shinagawa , oi , and aomi terminals 通过继续推进港口道路开发以及探讨建造品川大井青海之后的新的国际集装箱码头，增强东京港外贸集装箱码头的能力，从而满足东京港来港亚洲船舶大型化和货物量增加的需求。
The calculated results indicate that maneuvering efficiency of the bow lateral thruster is related to velocity and thruster ' s rotate speed directly , it is the best at zero velocity , and maneuvering efficiency of the bow lateral thruster increase with increasing thruster ' s rotate speed ; the calculated results also indicate that crabbing motion can be operated for large vessels under the main thruster , the bow lateral thruster and the rudder ' s united control 计算结果表明侧推器操纵效能与航速及桨转速直接有关，零航速最好，且随桨转速增高而增强；结果同时也表明了借助于主推进器、首侧推器和舵的联合操纵可实施纯横移运动。
