| 1. | The coast line was crowded with u-boat nests .
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| 2. | On the second night we approached the u-boat stream .
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| 3. | The next day the u-boat was towed by a trawler to iceland .
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| 4. | The small ship came around the headland and steamed toward the u-boat .
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| 5. | The lethal power of the air in u-boat warfare was yet to come .
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| 6. | The u-boat packs were kept underwater and harried continually .
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| 7. | Hitler complained that this single invention was the ruin of the u-boat campaign .
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| 8. | One night his ship, the stork, pursued and rammed a u-boat in the darkness .
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| 9. | The problem of how to contact the u-boat on monday had been nagging at the back of his mind .
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| 10. | The work of mercy was interrupted by the appearance of u-boat and the british ships were compelled to withdraw .
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मोबाइल