(2)兩艘動力船舶彼此以相反航向或幾乎相反航向對遇，而含有碰撞危機時，應視為迎艏正遇情況，各朝右轉向，使得互相在對方之左舷通過。

(2) Any alteration of course and/or speed to avoid collision shall, if the circumstances of the case admit, be large enough to be readily apparent to another vessel observing visually or by radar. A succession of small alterations of course and/or speed should be avoided.