Mariners are reminded that they should proceed in the general direction indicated by the arrows or，if（）a lane，they should do so as nearly as practicable at right angles to it.

Mainly east 3 or 4 partly cloudy to overcast occasional...

单项选择题Mainly east 3 or 4 partly cloudy to overcast occasional rain（）slowly south moderate or good.

Large vessel leaving. Keep clear（）approach channel.A.of...

单项选择题Large vessel leaving. Keep clear（）approach channel.

It is an（）condition precedent in every voyage charter-p...

单项选择题It is an（）condition precedent in every voyage charter-party that the ship shall proceed on the voyage without departure from her proper course.