1st Edition

Terrestrial Navigation A Primer for Deck Officers and Officer of the Watch Exams

By Philip M. Smith Copyright 2018
    158 Pages 64 Color Illustrations
    by Routledge

    158 Pages 64 Color Illustrations
    by Routledge

    Terrestrial Navigation: A Primer for Deck Officers and Officer of the Watch Exams prepares the reader for the Officer of the Watch and Master/Mate certificates required by all officers on commercial seagoing vessels. Revision and self-test guide to all navigation-related elements contained within the Officer of the Watch exams are included. Top tips are highlighted throughout the book. The case studies and checklists have been designed to add context and aid recall.

    From basic trigonometry and plane sailings plotting, right through to practice questions with answers, and mock exam papers, this book will provide you with all the reference material you need to pass your exams.

    Contents

    List of Figures & Tables

    About the author

    Preface

    Acknowledgements

    Disclaimer

    Chapter 1. UNITS & TERMINOLOGY.

    1.1 Latitude.

    1.2 Longitude.

    1.3 Terrestrial Positions

    1.4 Nautical Mile

    1.5 Departure.

    1.6 Basic Trigonometry.

    1.7 Difference of Latitude.

    1.8 Difference of Longitude

    1.9 Courses & Direction.

    1.10 Quadrantal Notation of Direction.

    Chapter 2. PARALLEL SAILINGS.

    Chapter 3. PLANE SAILINGS.

    3.0 Plane Sailings

    3.1 Departure.

    3.2 Finding the Mean Latitude.

    3.3 Top Tips for solving Plane Sailing Calculations.

    Chapter 4. MERCATOR SAILINGS.

    4.0 Mercator sailing

    4.1 Latitude Scale distortion.

    4.2 Meridional Parts.

    4.3 Meridional Part Table.

    4.4 Difference in Meridional Parts

    4.5 Properties of the Mercator Chart.

    4.6 Top Tips For solving Mercator Calculations

     

    Chapter 5. GREAT CIRCLE SAILINGS.

    5.0 Great Circle Sailings.

    5.1 The Great Circle Route and the Spherical Triangles.

    5.2 What is a Great Circle?

    5.3 Great Circle Distance Calculation.

    5.4 Great Circle Formula and Rules.

    5.5 Great Circle Initial Course Calculation.

    5.6 The Vertex.

    5.7 Calculating the Longitude of Vertex. (Worked Example).

    5.8 Calculating the Latitude of the Vertex.

    5.9 Calculating the Initial Course, Distance and position of the

    Vertex (Fully Worked Example).

    5.10 Waypoints.

    5.11 To Calculate the Positions of the Waypoints.

    5.12 Creating the Passage Plan.

    5.13 Calculating Position of Waypoints along a Track.

    5.14 The Passage Plan Table of waypoints.

    Chapter 6. COMPOSITE GREAT CIRCLES–

    6.0 Composite Great Circles- Use of Napier’s Rules.

    6.1 Populating Napier’s Cartwheel.

    6.2 Composite Great Circle Formulae.

    6.3 Compliments of Angles (Napiers Rules).

    6.4 Departure along Limiting Parallel of latitude.

    6.5 Calculating Initial Course.Course Angle A.

    6.6 Positions of Vertex V1. (D. Long AtoV1).

    6.7 Positions of Vertex V2. (D. Long BtoV2).

    6.8 Finding Total Distance.

    Chapter 7. ESTIMATING TIME OF ARRIVAL.

    7.0 ETA’s.

    7.1 Standard Time Tables.

    7.2 Calculation of Steaming Time.

    7.3 To Calculate Speed Required.

    7.4 Advancing & Retarding Ships’ Clocks.

    7.5 Crossing the International Date Line.

    Chapter 8. TERRESTRIAL NAVIGATION TEST PAPERS

    WORKED SOLUTIONS.

    8.1 Paper 1 + worked solutions.

    8.2 Paper 2 + worked solutions.

    8.3 Paper 3 + worked solutions.

    8.4 Paper 4 + worked solutions.

    8.5 Paper 5 + worked solutions.

    8.6 Paper 6 + worked solutions.

    8.7 Paper 7 + worked solutions.

    8.8 Paper 8 + worked solutions.

    8.9 Paper 9 + worked solutions.

    8.10 Paper 10 + worked solutions.

    8.11 Paper 11 + worked solutions.

    8.12 Paper 12 + worked solutions.

    8.13 Paper 13 + worked solutions.

    8.14 Paper 14 + worked solutions.

    8.15 Paper 15 + worked solutions.

    8.16 Paper 16 + worked solutions.

    8.17 Paper 17 + worked solutions.

    8.18 Paper 18 + worked solutions.

    8.19 Paper 19 + worked solutions.

    8.20 Paper 20 + worked solutions.

    References

    Appendix 1 NAVIGATIONAL FORMULA SHEET

    Appendix 2 MERIDIONAL PARTS TABLES

    Appendix 3 STANDARD TIME TABLES

    INDEX

    Biography

    Philip M. Smith is a Senior Lecturer at Warsash Maritime Academy. After over 22 years at sea navigating, for the most part in a traditional way, he now teaches Officer of the Watch and Cadets Terrestrial Navigation.

    Dimitrios Dalakalis is an assistant professor at the World Maritime University who has written a book on electronic navigation equipment, and is currently preparing a proposal for us on maritime security.

    Dimitrios no longer teaches at this level, but has done in this past. He sees this book as supplementary reading, and would like to see a series of primer books in the future, each one covering an aspect of maritime studies, all with a lecture notes and exam aid feel to them.

    Likes:

    • Simplicity and focused content
    • Really enjoyed the integration of solved/unsolved problems
    • Really liked the top-tips section.
    • Style in general is strongly recommended for students by Dimitrios

    Dislikes:

    • Style not consistent
    • Theory sometimes needs to be explained in more detail

     

    Captain Robert Hone is a navigation lecturer at Plymouth University.

    Robert uses Nav Basics, a Witherby title, for his courses. We’ve recently poached the author of Nav Basics – Abdul Khalique, so this is good news.

    Bob wasn’t as keen on this book as Dimitrios, and suggested that it may be worth adding ‘examination’ before primer in the title, something I’m putting to Phil at the moment. In spite of all his suggestions Bob would be happy to suggest this book as a supplementary text to his students, or as a primer for their exams.

    Likes:

    • Modern feel
    • Plenty of examples
    • Good as a primer but not as a core text

    Dislikes:

    • Diagrams need work
    • Trig section overcomplicated (Phil is working on this at the moment)
    • Old fashioned techniques in the age of GPS. However, these techniques are still a must-have for exams – student must show that they can navigate without modern equipment in case it’s ever required at sea (i.e. power failure affecting certain parts of the ship but not others)
    • Lots of books on navigation out there (this will be our first though and it’s a big market)

    Improvements required:

    • List from Dimitrios – some very useful pointers here
    • Simplify text in certain areas and work on the style – Phil is doing this and has a colleague lined up to look through the book once he’s done.
    • Generalise some of the questions so that they can be used several times (e.g. pick two ports, work out the distance between both of them and …)