OICNW Task 2.5.A

MMA Method

In order to satisfy NVIC 12-14 Task 2.5.A , MMA students must:

NVIC Method

See NVIC method.

STCW Competence Knowledge, Understanding, and Proficiency

Maintain a safe navigational watch

OICNW-A2.5 Watchkeeping

Knowledge of blind pilotage techniques

Condition Behavior Standard

On a vessel underway or on a simulator when visibility becomes restricted,

the candidate recognizes the restricted visibility and takes appropriate action to navigate in restricted visibility in accordance with STCW Code Section A-VIII/2, Part 3-1, Paragraph 45.


The candidate:

  1. Determines the restricted visibility;

  2. Notifies Master of restricted visibility;

  3. Switches to hand steering;

  4. Posts a proper lookout and turns the running lights on;

  5. Adjusts the vessel’s speed in accordance with Rule 6;

  6. Sounds the required sound signals;

  7. Sets the radar and/or ARPA on the appropriate scale to scan at long range for other vessels;

  8. Plots all approaching targets on the radar or ARPA, if fitted; and

  9. Uses radar or ARPA, if fitted, to obtain early warning of risk of collision and to determine the speed and direction of relative motion.