sentences:  "Nelson" reported a submarine periscope bearing north of her, and "Ledbury" deployed single scare charges to cover from this submarine, and destroyers astern of her appeared to follow up this contact.At nine o'clock in the morning, an air attack by Junkers 88s developed on the convoy, with one Junkers 88 crashing at bearing 058 degrees.Four small bombs were seen to go by the bridge, landing on the starboard side, and a large bomb came near the port quarter.