English Dictionary

day shape

名詞

(nautical) Any of a set of simple geometric shapes that are hung from a mast and visually indicate the status of a vessel to other vessels.

日本語の意味

航海用語として、船の状態を他船に視覚的に示すために、マストから吊るされた単純な幾何学的な形状のこと

Before entering the busy channel, the captain instructed the crew to hoist the day shape indicating the vessel was restricted in her ability to maneuver.

混雑した航路に入る前に、船長は乗組員に、船が操縦に制限があることを示す昼間の信号を掲げるよう指示した。

意味（1）

(nautical) Any of a set of simple geometric shapes that are hung from a mast and visually indicate the status of a vessel to other vessels.

It would be a very simple matter to include with each keyboard, whether for night signal sets or day semaphores, a small vertical panel with miniature reproductions of the night lanterns in their proper color and position, and of the day shapes in proper order; these last to be made by illuminating a circular aperture containing a darkened glass disc with the figure of the shape in white.

day shapes （ plural ）