What is the process of taking in a reef. Reefing bowsprit, a bowsprit so rigged that it can easily be run in or shortened by sliding inboard, as in cutters called?

reefing — The process of taking in a reef. Reefing bowsprit, a bowsprit so rigged that it can easily be run in or shortened by sliding inboard, as in cutters. (Webster's 1913.)

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