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Webster 1913 Edition

(r?-m?st′)

Verb.

To furnish with a new mast or set of masts.

remast ‎(third-person singular simple present remasts, present participle remasting, simple past and past participle remasted)

(transitive) To furnish with a new mast or set of masts.
- 1952, C. S. Lewis, The Voyage of the Dawn Treader, Collins, 1998, Chapter 7,
  In a few days now the Dawn Treader, remasted, repainted, and well stored, was ready to sail.