De quoi est fait chip log
A device for measuring a ship’s speed (a log line with knots).
- Rope — a pour partie. On a line with knots.
- Knotted log line — a pour partie. A knotted rope.
- Chip log board — a pour partie. A sector that is slowed by the water.
- Hourglass — utilise. The time of a speed measurement was taken with an hourglass.
- Wood — est fait de. A chip log is a wooden board.