How to find compass error by CDMVT rule (NAVIGATION) | Nikhil Kadam | Skillshare

# How to find compass error by CDMVT rule (NAVIGATION)

Play Speed
• 0.5x
• 1x (Normal)
• 1.25x
• 1.5x
• 2x
7 Lessons (49m)

0:52

16:25

4:43

6:23

4:38

8:03
• ### 7. Solved Examples

7:38
• --
• Beginner level
• Intermediate level
• All levels
• Beg/Int level

Community Generated

The level is determined by a majority opinion of students who have reviewed this class. The teacher's recommendation is shown until at least 5 student responses are collected.

74

Students

--

Projects

• Hi, this is your marine buddy. We will be starting with the first part of Navigation subject. Even though the title is about finding the compass error, we will be covering some ground level definitions too. Below is the brief idea about the course.

This class will be devided inÂ 4 parts.

1) Definitions - First 3 videos of this part will cover all the basic idea of navigation. Axis of Earth, rotation, poles, Latitude, Longitide, Difference in Latitude, Difference in Longitude etc. All these kind of definitions are explained with the help of diagram on each step.It will explain "How does the direction is measured or what method is used".Â

2)Â Variation and Deviation - The difference between Geographic poles and Magnetic poles. Very basic concept of Deviation and Variation is cleared with the help of diagram.

3) CDMVT Rule -

• Â CDMVT rule is explained
• How does the variation and daviation affects the courses.
• Similar signs and different signs of variation and deviation are explained.

4) Solved examples - In this part, 5 different type of cases are given in tabular format and how to find out the deviation/variation/compass course/true course is explained.

At the end of the video, you will be able to perform following

• Understand the basic terms in navigation
• Understand the relation of Latitude and longitude.
• Difference between D'lat and D'long.
• Difference between Deviation and Variation.
• Find out compass error.

Teacher

Hello, I'm Nikhil.
I am a B.Sc. (Nauticals science) degree holder from MIT college. I have Joined Shippinmg career from year 2017. I have sea experiance of total 2.5 years now. I am Working as a Navigating officer in Seven Island shipping company.

Only motive to create these classes is to provide guidance to upcoming seafares who will face lot of trouble in their life at time of study. The life after the college is rough and it is very hard for most of sailors to find educational videos. By this platform I will be providing the knowledge as much as possible that I learn everyday and also hope to gain more knowledge from my readers.

See full profile

## Class Ratings

Expectations Met?
• Exceeded!
0%
• Yes
0%
• Somewhat
0%
• Not really
0%
##### Reviews Archive

In October 2018, we updated our review system to improve the way we collect feedback. Below are the reviews written before that update.

# Your creative journey starts here.

• Supportive online creative community
• Learn offline with Skillshareâ€™s app

## Why Join Skillshare?

Take award-winning Skillshare Original Classes

Each class has short lessons, hands-on projects

## Learn From Anywhere

Take classes on the go with the Skillshare app. Stream or download to watch on the plane, the subway, or wherever you learn best.