Condition
On a ship underway or under laboratory conditions, and using a plotting sheet or chart, given the vessel’s speed and course made good for the past four hours.
Performance requirement
Behavior | Standard |
---|---|
The student will: | During assessment, the student shall, at a minimum: |
Plot the ship’s DR position for every hour (or more frequently if required) for the duration of the watch. |
The position is within ± 1 nm of the assessor’s position. |
Location
Assessed in MT‑2121 Deep Sea Navigation.
References
STCW Knowledge, Understanding and Proficiency
NVIC Tasks
- NVIC 12-14 Task 1.2.B Plot DR position