Available courses

Reasoning & Quantitative Aptitude Test

Reasoning & Quantitative Aptitude Quiz

Polaris Observation

Polaris is very easy to identify and observe as a celstial body to obtain PL for observer. Its only ...

Ex-Meridian

Ex Meridian method is slightly different from LatbyMer alt method and provides the opportunity of fi...

Longitude by Chronometer

Time plays very important role in our life even when we are at sea. Lets see the importance of time ...

Intercept

Like any other celestial observation, Intercept is one of the method to obtain a position line on th...

Lat By Meridian Alt

Calculating own latitude when observing body at your own meridian using Latitude by Meridian Altitud...

Nav Formulae and CheckPoints

Here we will see relationship between different formulae to avoid mugging up all the formulae and so...

Composite Great Circle Sailing

Composite sailing is combination of GC and Parallel sailing in order to avoid taking ship to higher ...

Great Circle Sailing

Shorter arc of great circle gives us the smallest distance track between any two points on the Earth...

Mercator Sailing

Mercator Sailing is similar to plane sailing to be executed with the help of mercator charts only.

Parallel Sailing

Parallel Sailing though very simple to understand and follow, based on my teaching the subject I hav...

NAV Plane Sailing

Here we will learn plane sailing in a simple by relating it what student learns in their schools

Leading Lights Sector Lights & Clearing Marks

In this course we will tell you about how to use leading lights, sector lights and clearing marks fo...

Navigational Aids

In this course we will learn about all the navigational aids being used by ships to identify locatio...

Sextant and its principle

Sextant being very old instrument but is still very useful and when we talk about today's generation...

Chart Projections

In this course we will cover all the projections possible to be used to plot the Earth's surface on ...

Compass Error

In this course we will cover compass error including gyro error and various methods to obtain error ...

Misc Terms (Celestial Sphere) -2

In this course we will cover certain definitions related to Celestial Sphere for students to further...

Misc Terms (THE EARTH)

In this course we will cover some basic terms being used in sailings calculation to help students un...

Position on Celestial Sphere (System)

In this course we will learn about parameters being used to identify the position of celestial body ...

Navigation - Celestial Sphere

In this course we will try to understand the concept of Celestial Sphere while comparing with the Ea...

Navigation - 1 (EARTH)

In this course we will study about our Earth giving us basic understanding of how to identify and lo...

Rules of The Road (COLREG) Part - 2

In this course next part of the collision regulations is covered i.e. Lights and Shapes to be displa...

Rules of The Road (COLREG) Part-1

This course covers simple explanation for the RULES to be followed at sea with relevant examples.It ...

Ship Stability level-4

This section mainly covers stability of the ship in special cases and for special types of ships

Ship Stability level-3

This course takes the learners to next level of ship stability to actually understand how a ship wil...

Ship Stability level-2

This course covers next level of ship stability including related terms and definitions

Ship Stability level-1

This course is created to help understand basic terms and definitions used by sailors.

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Fuel Injection and Combustion

Here we are adding this very first topic for Engineering students.Topics are covered in a simple and...