Celestial Navigation & Ship stability ( Basic )
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Celestial Navigation & Ship stability ( Basic ) Made By Marine Courses Center
What you’ll learn About Celestial Navigation & Ship stability ( Basic )

Celestial Navigation Basics What you’ll learn

The concept of celestial sphere
 Celestial equator (equinoctial)
 Celestial meridians
 Parallels of Declination (Diurnal Circle)
 Zenith and Nadir points
 Horizon
 Vertical circles
 Points of intersection
 Cardinal Points ( N S E W )
 Observer’s Meridian
 Principal Vertical circle
 Prime Vertical circle

Systems of coordinate of celestial sphere part 1
 Summery Review About The concept of Celestial Sphere
 how to draw a projection of of the celestial sphere of the H.B
 Systems of coordinate of Celestial sphere
 1st Equatorial system of coordinate elements
 Local Hour Angle (L.H.A)
 Polar Distance (P. D)
 Declination (Dec)

Systems of coordinate of celestial sphere part 2
 2nd Equatorial system of coordinate
 Sidereal Hour Angle (S.H.A)
 Right Ascension (R.A)
 Relation between Sidereal hour angle & Right ascension
 Greenwich Hour Angle (G.H.A)
 L.H.A
 S.H.A
 Relation between heavenly body and Greenwich Meridian
 Horizontal system of coordinate
 Altitude (Alt.)
 Zenith Distance (Z.D)
 Azimuth (AZ)

Systems of coordinate of celestial sphere part 3
 Relation between: Altitude of the pole & Latitude of observer
 review about all lectures how to extract all we have study on drowning
 solved example how to extract
 PD
 DEC
 ALT
 Z.D
 LHA
 Azimuth
 hemisphere

Celestial Navigation Chapter 3 Diurnal motion
 Condition of Rising and setting
 Condition of Circumpolar body
 Condition of day = night
 Condition of the H.B to cross upper observer’s meridian at Zenith point
 Condition of the body to cross prime vertical circle Above the horizon
 Condition of the body to cross prime vertical circle Below the horizon

Celestial Navigation Chapter 4 Annual motion
 Ecliptic
 Annual motion of the sun
 1st point of Aries
 1st point of Cancer
 1st point of Libra
 1st point of Capricorn
 Case (1)
Latitude is Zero ( observer at the equator )  Case (2)
Latitude is 90° ( observer at the pole )
2 What you will learn Ship stability ( Basic )
Ship stability lecture one ( chapter 4 ) What you’ll learn
 definition of density
 destination of relative density ( specific gravity )
 relation ship between relative density and destiny
 how to convert from relative density to density or vice versa
 explain chapter 4 with examples solved
 solve all exercises for chapter 4
 2 Exercises H.W you have to send it to me
Ship stability lecture 2 Chapter 5 Laws of flotation What you’ll learn
 Laws of flotation
 ship displacement how to calculate
 ship draft how to calculate
 density of water how to calculate
 center of gravity and center of buoyancy
 explain chapter 5 with examples solved
 solve exercises for chapter 5
 1 Exercises H.W you have to send it to me
Requirements to study Celestial Navigation & Ship stability ( Basic )

Good internet connection and laptop or PC or phone .
 you can watch this lecture 2 times so please pay attention.
 you can`t download the lecture .
 maybe you will have QUIZ after this lecture so you have to get 80% to complete to other lectures
Description about Celestial Navigation & Ship stability ( Basic )
in this lecture you will know how to define and understood Basic of celestial navigation step by step
this course ( Celestial Navigation & Ship stability ( Basic ) is full of opportunities to apply your knowledge:
Related for OOW and 3rd mate and 2nd mate and chief mate and Deck cadet as a basic level.
Who this course is for:

for students study the basic study of maritime college
 for OOW have exam for Celestial Navigation
Requirements TO STUDY Celestial Navigation & Ship stability ( Basic )

Good internet connection and laptop or PC or phone .
 you can watch this lecture 2 times so please pay attention.
 you can`t download the lecture .
 maybe you will have QUIZ after this lecture so you have to get 80% to complete to other lectures
check our free lectures on our facebook page Marine Courses Center
Check also our related course for OOW and For 2nd Mate and chief Mate
 Ship stability LECT 1
 Ship stability LECT 2
 Celestial Navigation LECT 1  The Concept Of Celestial Sphere
 Celestial Navigation LECT 2  Systems Of Coordinate Of Celestial Sphere
 Celestial Navigation LECT 3  Systems Of Coordinate Of Celestial Sphere
 Celestial Navigation LECT 4  Systems Of Coordinate Of Celestial Sphere Part 3
 Celestial Navigation LECT 5  Chapter 3 Diurnal motion Celestial Navigation
 Celestial Navigation LECT 6  Chapter 4 Annual Motion
if you have any question kindly please contact with me via ICQ and here how to contact with me via ICQ click here
Course Features
 Lectures 14
 Quizzes 7
 Duration 07 hours 43 Minutes
 Skill level All levels
 Language English
 Students 41
 Assessments Self

The concept of celestial sphere

Systems of coordinate of celestial sphere part 1

Systems of coordinate of celestial sphere part 2

Systems of coordinate of celestial sphere part 3

ship stability basic