Fishing Craft Technology
Teacher
Dr. Devanand T N
Category
Core Courses
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Course Name : Fishing Craft Technology
Code(Credit) : FSFE2203(1-1-0)
Course Objectives
- To study about History and development of fishing craft
- Basic geometric concept of the fishing vessel
- Design procedure
- Boat building materials and construction of boat
- Marine Engine and propulsion system
Learning Outcomes
- It gives the idea of how the fishing craft has been developed from the ancient time, different types of powers used for propulsion of fishing craft, limitations of indigenous craft and advantages of mechanized craft.
- It briefs about the factors influences for fishing craft development, viz., topographical factor, geographical and physical factors etc., It describe about classification fishing craft with respect to various factors such as depth of operation, size of the vessel and duration of voyage etc.,
- It gives the information about traditional fishing crafts of different states of India like Gujarath, Maharashtra, Karnataka, Tamilnadu etc., It describe about the mechanization of fishing craft from traditional craft to mechanized fishing vessel in India.
Course Syllabus
Theory
Introduction: History & development of fishing crafts. Traditional fishing crafts of India. Classification of fishing crafts based on fabrication dimension, nature of fishing, depth of operation. History & development of mechanization of fishing crafts. Basic geometric concepts and important terminologies of fishing vessel. Form coefficients, properties of irregular shapes Calculation of longitudinal and transverse sectional area of fishing craft by using Trapezoidal rule and Simpson’s rules. State of equilibrium; Volume of displacement; centre of gravity (CG); centre of buoyancy (CB); vertical centre of gravity (VCB); longitudinal centre of gravity (LCB). Stability of fishing vessels-longitudinal and transverse. Various equilibrium of ships-stable, unstable and neutral; Light weight, Dead weight, Tonnage system; Gross Registered Tonnage (GRT), Net Registered Tonnage (NRT). Boat building materials: Choice of construction materials: Wood, properties, advantages and disadvantages. Deck fitting. Maintenance oif fishing vessels. Fouling and boring organisms; seasoning and preservation of wood. Constructional details of boat: Offset tables; Mould lofting; Backbone assembly of wooden boat. Constructional details of Steel, FRP, Ferro Cement and Aluminum boats.
Introduction of Outboard and inboard engines.
Practical
Studies on traditional fishing crafts; Introduction to drawing and drawing instruments; Lettering, Geometrical construction, Curves. Projections; Projection of points, planes and Projection of solids; lines plan drawing; Drawing of back bone assembly; U & V bottom hull of wooden boat; General view of boat; Drawing of sheer plan, body plan and half breadth plan; Types of marine engines and their installation of engines. Visit to boat building yard and dry dock.
Prescribed Books
1. Jan-Olf-Traung. 1992. Fishing Boats of the World. Volume 1,2& 3. Food and
Agriculture Organization of the United Nations. Published by Fishing News Books Ltd, England.
2. John Fyson (ed.). 1985. Design of Small Fishing Vessels. Food and Agriculture Organization of the United Nations. Published by Fishing News Books Ltd, England.
Reference Books
1. Antony Hind, J. 1982. Stability and Trim of Fishing Vessels. Food and Agriculture Organization of the United Nations. Published by Fishing News Books Ltd, England.
2. Subramaniam, H. 1995. Ship Stability. Volumes 1, 2 & 3. Vijaya Publications Ltd. Mumbai.
Session Plan
Session 1
Theory 1. History and development of fishing craft
Session 4
Practice 2. Introduction to drawing & drawing instruments
Session 5
Theory 3. Basic geometric concept of the fishing vessel
https://www.youtube.com/watch?v=JVrkLIcA2qw&feature=youtu.be
Session 7
Theory 4. Important terminologies of fishing craft
Session 9
Session 10
Practice 5. Drawing of half breadth plan and body plan
Session 11
Theory 6. Boat building materials and construction of boat- wooden boat
https://www.youtube.com/watch?v=vuJ7VJtGvGA
6. Boat building materials and construction of boat- wooden boat
Session 13
Theory 7. Hull Protection method and construction of boat from different building materials
https://www.youtube.com/watch?v=ImYd5UYukv0
7. Hull Protection method and construction of boat from different building materials
Session 15
Theory 8. Rules and regulations of fishing vessel fabrication
Session 18
Case Studies
Case Studies
Our Main Teachers
School of Fisheries Centurion University of Technology and Management (CUTM) Paralakhemundi- 761211 Odisha, INDIA Cleared ICAR – ASRB NET in FISHERIES RESOURCE MANAGEMENT B.F.Sc. (Fisheries Science)- 2013, College of Fisheries, Mangaluru, Karnataka Veterinary, Animal and Fisheries Sciences University (Bidar), Karnataka, India M.F.Sc. in Department of […]