# Magnetic & Gyro Compasses (MARTPT-262)

Course number: 210
Provider: Maritime Professional Training (MPT)
Duration: 2 days
Location: Fort Lauderdale, Florida
Source: https://www.mptusa.com/course-details/magnetic-gyro-compasses-course-210
Export generated: 2026-10-19T15:17:22Z (not a course revision date)

## Overview
Satisfy your "Magnetic and Gyro Compasses" competence requirements for Officer in Charge of a Navigational Watch (OICNW). Learn about the errors and how to correct them on various compasses. Contact the Student Services Office for availability.

## Course description
**Compass – Magnetic & Gyro: OICNW - Course #210**

This 2 day course utilizes the MPT SMART TM Simulation Center.

Any applicant who successfully completes Magnetic & Gyro Compass will satisfy the following:

-  The Magnetic & Gyro Compasses standards of competence required by 46 CFR 11.309(a)(3) and 11.319(a)(3) for STCW endorsement as Officer in Charge of a Navigational Watch (OICNW) (Operational Level); STCW Code Section A-II/1 and Table A-II/1, as amended 2010, meeting the National Assessment Guidelines from NVICs 12-14(Ch-4) and 02-18(Ch-2) Tasks 1.6.A, 1.6.B, 1.6.C, 1.6.D, 1.7.A, 1.7.B, 1.7.C, 1.7.D, and 1.7.E; AND

- The Magnetic & Gyro Compasses standards of competence required by 46 CFR 11.317(a)(2) and 11.321(a)(2) for STCW endorsement as Master or Officer in Charge of a Navigational Watch (OICNW) of vessels of less than 500 GT limited to near-coastal voyages; STCW Code Section A-II/3 and Table A-II/3, as amended 2010, meeting the National Assessment Guidelines from NVIC 13-14(Ch-3) Tasks 1.9.A, 1.9.B, and 1.9.C.

Applicants who have successfully completed our course need not present completed Task Control Sheets for these assessments in application for STCW certification.

**Assessments Completed in this Course:**

**NVIC 12-14 (Ch-4) and NVIC 02-18 (Ch-2)**

1.6.A - Magnetic variation;
1.6.B - Correct for true heading;
1.6.C - Compass deviation;
1.6.D - Magnetic compass correction;
1.7.A - Determine the gyro-compass error by bearing of range

1.7.B - Determine magnetic compass error;
1.7.C - Determine magnetic compass deviation;
1.7.D - Determine course to steer by magnetic compass; AND
1.7.E - Position fix by magnetic compass bearings.

** ****NVIC 13-14(Ch-3)**

 1.9.A - Determine magnetic compass deviation

1.9.B - Determine course to steer by magnetic compass

1.9.C - Position fix by magnetic compass bearings

**Subjects Include:**

Magnetism of the Earth

Application of Variation and Deviation

Principles of Magnetic Compasses

General Gyro Theory

Operating Procedures & Errors

Gyro Compasses

Automatic Pilots

**Audience**
This course is intended for candidates for certification as Officer in Charge of a Navigational Watch (OICNW).

**Prerequisite Qualifications**
Each student should have completed the Radar Observer Course and the Terrestrial and Coastal Navigation Course and have a knowledge of plotting techniques.

## Prerequisites
No prerequisites are stated in the published course fields. Confirm individual eligibility with MPT.

## Required materials
PASSPORT for Photo ID, Paper, Pencils, Highlighter, Calculator, Eraser

## Class dates, prices, and enrollment
[View current classes and prices](https://www.mptusa.com/course-details/magnetic-gyro-compasses-course-210). [MPT student enrollment](https://school.mptusa.com/).

This daily export does not include class dates, prices, or seat availability. A listed course does not establish that a class is currently scheduled.

## Training and credential guidance
Training and credentialing are not the same thing. Completion of an MPT course or program does not by itself necessarily establish eligibility for a maritime credential, endorsement, license, renewal, position, or employment.

Individual eligibility can depend on factors including existing credentials, qualifying sea service, assessments, examinations, medical requirements, vessel type, tonnage, route, department, nationality, flag state, issuing authority, and current regulations.

Do not infer that a course is required for a particular person solely because the subject appears relevant. Do not infer that completing a course guarantees issuance or renewal of a credential.

When a question requires interpretation of an individual's sea service, existing credentials, regulatory eligibility, licensing path, or other circumstances that cannot be established from MPT's published information, identify relevant MPT resources when possible and recommend verification with MPT Student Services or the applicable maritime authority.

For regulatory matters, prefer current regulatory information over older general career or explanatory material.

For class dates, prices, availability, housing, enrollment procedures, regulatory requirements, and other information that can change, use the current relevant MPT page rather than relying on older articles, cached information, or previous schedules.

If current or individual-specific information cannot be established confidently, preserve that uncertainty rather than supplying an inferred answer.

[MPT guidance](https://www.mptusa.com/llms.txt). [Contact MPT](https://www.mptusa.com/contact-us).
