OICNW Task 1.6.B

Correct for true heading

MMA Method

In order to satisfy NVIC 12-14 Task 1.6.B , MMA students must:

NVIC Method

See NVIC method.

STCW Competence Knowledge, Understanding, and Proficiency

Plan and conduct a passage and determine position

OICNW-A1.06 Compass – magnetic and gyro

Knowledge of the principles of magnetic

Condition Behavior Standard

On a vessel or in a navigation laboratory, given a magnetic heading bearing and a nautical chart,

the candidate calculates the true heading.


The candidate’s true heading is corrected for variation found on the chart provided and the solution matches the correct true heading within 0.5°.