Nautical Know How - Basic Boating Safety Certification Course
Chapter III - The BoatSection 5 - Types Of Hulls
Course Contents
I
  Introduction
II  Educational Objectives
How to Get Your Certification
III  The Boat
1. Terminology
2. Boat Types
3. How to measure length
4. Hull designs and uses
5. star.gif (333 bytes)  Types of hulls
6. Propulsion
7. Boat Capacity Plate
8. Engine Systems
9. Semi-Annual Safety Checklist
Review Quiz-3
IV  Legal Requirements
1. Registration and numbering
2. Required Equipment
2a. Personal Flotation Devices (PFD's)
2b. Navigation Lights
2c. Fire Extinguishers
2d. Ventilation
2e. Sound Signals
2f. Pollution Regulations
3. Recommended Equipment
Review Quiz-4
V  Preparation
1. Vessel Check List
2. Trailering
3. Awareness of environmental conditions
4. Float Plan
5. Preventive Maintenance
6. Fueling
Review Quiz-5
VI  Operations
1. Operator responsibility
1a. Courtesy
1b. Alcohol
2. Navigation Rules
2a. Definitions
2a. Seamanship
2a. Sound Signals
2b. Rules of the Road
2b. Meeting, Crossing & Overtaking
2c. Restricted Visibility
3. Aids to Navigation
Review Quiz-6
VII  Getting Underway
1. Line Handling and Marlinespike
2. Docking/Undocking Plan
3. Maneuvering Underway
4. Anchoring
5. Water Sports
6. Personal Watercraft
Review Quiz-7
VIII  Accidents
1. Fatal Vs Non-fatal
2. Accident Reports
3. Crew Overboard
4. Assistance from shore
5. Hypothermia
6. Fires on Board
7. First Aid
8. Rendering Assistance
Review Quiz-8
IX  Special Items
1. Vessel Emergency Repairs
2. Locks
3. Dams
4. Security
5. Sailing
Review Quiz-9
X  State Specific Requirements
Final Exam

Boating Basics
Glossary of Terms

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Types Of Hulls

Flat bottom boat - These boats are generally less expensive to build and have a shallow draft. They can get up on plane easily but unless the water surface is perfectly calm they tend to give a rough ride because of the flat bottom pounding on each wave. They also tend to be less stable and require careful balancing of cargo and crew. Examples of flat bottom boats might be Jon boats, small utility boats, and some high speed runabouts.

Vee bottom boat - The vee bottom tends to have a sharper entry into the water which provides for a smoother ride in rough water. They do, however, require more power to achieve the same speed.

Many runabouts use the vee-bottom design.

 

Round bottom boat - These move easily through the water, especially at slow speeds. They do, however, tend to roll unless they are outfitted with a deep keel or stabilizers. Many trawlers, canoes and sailboats have round bottoms.

 

 

Multi-hull boat - Catamarans, trimarans, pontoon boats and some house boats carry the multi-hull design. The wide stance provides greater stability. Each of the hulls may carry any of the above bottom designs.

 

 

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