It then takes on the name of Chindwin, and maintains a general southerly course.
The next day, the ships retired on a southerly course for replenishment.
There's the most southerly course that he can lie, going east.
We figure they're back to a southerly course now, but we don't know where they are.
A southerly course was out; that would only bring them back into the paths of the pursuing aircraft.
Weigh anchor and put the ship on a southerly course.
This time tomorrow morning we'll lay off a more southerly course.
They flew now on a southerly course to a destination just below the equator.
The three rear ships turned away on a more southerly course.
Our turn brought us round on a southerly course once more.