Despite the success in reaching the convoy route undetected, the operation failed due to faulty intelligence.

There were enough U-boats spread across the Atlantic to allow several wolf packs to attack many different convoy routes.

He said the resistance worked in a network of coordinated groups, dispersed in hiding along known convoy routes.

Moreover, the minefields disrupted Japanese convoy routes and efforts to repair ships.

In response, the convoy route between Britain and Africa was moved to the west.

He flew as an observer on the Russian convoy route, was shot down over the Atlantic and later rescued.

Her efforts aided in keeping convoy routes clear for the safe passage of troop ships and supply vessels.

I watch over their convoy routes.

Submarines would have to spread out over the vast ocean to cover the many possible convoy routes.

And despite one incident Friday night in which there were no injuries, the convoy route has been considerably quieter than usual.