1.
discharge in the course of navigating, and at a speed of not less than 7 knots and for non-self-navigating vessels, not less than 4 knots;
在航行中，且船速不小于七节，非自航船，航速不小于四节；
2.
at and from the port
船舶在港口和自港开航
3.
marine autotraverve positioner
航海船位自动检测装置
4.
Reach of the data analysis system of self-propeller ship model test and its application in a trimaran
三体船快速性的自航自控船模试验研究
5.
Treatment of forecastle deformation of 3 000 dwt selfpropelled and self-dischorging collier
3000吨级自航自卸煤船艏楼变形的处理
6.
Each vessel filled away,and kept on her course.
每只船都借风航行,而且保持自己的航道。
7.
Discussion on the subdivision and towing safety of the non-self propelled cutter-suction dredger
非自航绞吸式挖泥船分舱与拖航安全性探讨
8.
Design of a 300m~3 self-propelled drag suction dredger with bow-jetting
具有首冲功能的300m~3自航耙吸挖泥船船型设计
9.
He can measure their distance from his own ship and he knows the speed of the other ships and the direction they are traveling in.
他能测出它们离他自己的船有多远，他知道其它船只的航速及航向。
10.
He wanted to sail the boat alone but his parents wouldn't wear it.
他要独自驾驶船航行, 但他父母不让.
11.
freedom of the seas
战时中立国船只的自由航海权
12.
the right of merchant ships to travel freely in international waters.
商业船只在公海上的自由航海权。
13.
Nonlinear PID Design for Ship Course Autopilot Control
基于非线性PID的船舶航向自动舵设计
14.
Record its sailing time, distance while the vessel accelerate from stationary state to stable design route speed.
船自静止状态加速至稳定的设计航行速度，记录其航行时间、距离。
15.
For an instant he feared lest, instead of keeping in shore, she should stand out to sea;
一时间，他怕那帆船不沿岸航行，而径自驶出海去。
16.
Tree of the ship's officers went adrift after the last voyage.
这艘船上次航行以后，有3个军官私自出走。
17.
Assign 2 hours to shipowner to control the vessel when on trial.
在试航过程中，须分配两小时给船东作自作操控。
18.
The gyroscope compass makes the vessels keep on the fixed course voluntarily.
陀螺罗盘自动使船只保持在预定的航线上。