| 11. | Unfortunately, the navigational charts and sailing directions do not completely agree with each other as to the boundary.
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| 12. | There are also products known as Sailing Directions, which are books written by various Hydrographic Offices throughout the world.
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| 13. | These data are obtained from several sources, including pilots and " Sailing Directions " from other countries.
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| 14. | Between editions, Sailing Directions are corrected via a binary patch process referred to as Publication Data Update ( PDU ).
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| 15. | It was such winds, so frequently mentioned in the Sailing Directions, which the steam engine was supposed to overcome.
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| 16. | Two stranded wrecks lie about 90 m off the south shore along the reef line . ( Sailing Directions Pub-153)
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| 17. | Commodore Goldsborough and officers under his command made surveys of most of these new harbors, and prepared sailing directions for their entrance.
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| 18. | Shergin was also into archaeography : he collected antique books, poetry albums, songbooks, old sailing directions, and skippers notebooks.
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| 19. | She read Matthew Fontaine Maury's detailed guide " Sailing Directions ", prior to the voyage in May 1851.
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| 20. | John and Samuel Thornton, Hydrographers to the East India Company compiled the first chart and Sailing Directions for the Indian Ocean in 1703.
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