| 11. | On 24 March she was still there, with 1, 300 barrels of sperm oil.
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| 12. | She returned to Britain on 27 June 1853 with 10 tuns of sperm oil.
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| 13. | Sperm oil was used to protect metals from rust.
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| 14. | It was cheaper and inferior to true sperm oil.
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| 15. | She arrived home on 9 August 1793 with 118 tuns sperm oil plus 1900 seal skins.
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| 16. | Because of its very low freezing point, sperm oil saw widespread use in the aerospace industry.
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| 17. | She brought back 12 tanks blubber, 130 casks of sperm oil, and 54 [ seal ] skins.
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| 18. | She returned to Britain on 18 September 1795 with 116 tuns sperm oil and 2769 seal skins.
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| 19. | By October 1820, the crew had gathered 900 barrels of sperm oil before reaching the Galapagos Islands.
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| 20. | Sperm oil was a popular lubricant.
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