The navigational guide arrived in the mail.

The only navigational guide available to the crew was the direction of the waves at the time of the attack.

His little map marked the causeways he could follow, but there were no road signs, and his navigational guides were simple.

But some officers had come to view these navigational guides as suggesting a measure of safety.

The destroyer escorts were without navigational guides to indicate the location of mines in water surrounding the island.

Three days later, she acted as navigational guide when the convoy entered the channel at Marseilles.

Apart from maps, he published journals and navigational guides and developed a new method for determining longitude.

The flotilla formed two columns behind their navigational guide, MGB 312, and set off for the coast.

Therefore, it is used as navigational guide at night especially in the Sahara desert where there are not many natural signs.

Still, it is clear that online simplicity remains so complicated that a few navigational guides are needed.