Nautical Term: CRN

Definition of CRN

CRN, an abbreviation for Crane Rating, is a measurement indicating the maximum capacity a crane can safely lift and move. For instance, a paragraph in a maritime magazine might read: During the recent shipbuilding project, the team used a 200-ton capacity crane with a CRN rating of 180 tons. This allowed the team to safely and efficiently handle the heavy construction materials required for the project.

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