ballast fin

noun

: a fin-shaped metal extension of the keel of a yacht that acts as ballast : fin keel

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Dictionary Entries Near ballast fin

ballast engine

ballast fin

ballast line

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“Ballast fin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ballast%20fin. Accessed 31 Mar. 2023.

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