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Copyright 2005 - Coast Guard Auxiliary Association, Inc. 1 Know Your Boat Chapter 1
Copyright 2005 - Coast Guard Auxiliary Association, Inc.1
Know Your Boat
Chapter 1
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Powerboats
• Power Types?• Gasoline engines• Diesel engines• Jet drive
• Some types are
Cruisers
RunaboutsPWC
1
2
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bow gunwale
cleat stern transom
Boating Terms
1 3
4 2 5
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draft
freeboard
hull
propeller
beam
Boating Terms
1
2
3
4
5
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forward starboard
port aft
Boating Terms
1 3
4 2
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Sportfisherman
Trawler
Types of Powerboats
Houseboat1
2
3
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Parts of a Powerboat
Cuddy,small cabin without full headroom
Quarter,after part of a
boat’s side
Berths,sleeping accommodations
1
2 3
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Parts of a Powerboat
Heads,marine toilets
Galleys, nautical kitchens
Bilge, lowest part of the interior of the hull
1 2
3
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deckflying bridge
cockpitsole
bow railing
cabin Swim platform
Parts of a Powerboat
12
3
4
5
67
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steering control
Personal Watercraft1
2
safety lanyard
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steering nozzle
impeller intake gratedrive shaft
PWC Jet Drive System
1
2
3
3
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steerable nozzle
impeller
Water flow
Jet Drive Operation1
2
3
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Sailboat Terminology
• What is Standing Rigging?
• What is Running Rigging?
1
2
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mainsail mast
headsail
shrouds
helmboom
stays
spar
Sailboat Terminology
2 3
41
65
78
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Sailboat Terminology
keel1
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Types of Sailboats
Cutter Yawl
Sloop Ketch
Catboat
5
24
3
1
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Length of Boats
Class A: less than 16 ft
Class 3: 40 ft to less than 65 ft
Class 2: 26 ft to less than 40 ft
Class 1: 16 ft to less than 26 ft1
3
2
4
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Length of Boats
leng
th
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Hull Types
• Displacement
• Planing
• Combination
1
2
3
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Special Purpose Boats
Canoes & Kayaks
Utility Boat Inflatable
1
2
3
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flat bottom
multi-hull
Hull Shapes
round bottom
vee bottom1 2
3 4
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Types of Boat Engines
• What are the 4 types of propulsion?
1. Outboard2. Inboard/outboard3. Inboard4. Jet
1
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outboard
Types of Boat Engines
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Types of Boat Engines
Stern Drive
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Types of Boat Engines
Inboard
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Types of Boat Engines
Jet Drive
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Chapter 1 Review
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Review Exercises
• The maximum width of the hull is known as the:
• Quarter.• LOA.• Beam.• Tiller.
1
a
b
c
d
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Review Exercises
• Freeboard is the:
• right side of a boat when facing the bow.• distance from the water to the lowest point of
a boat where water could come on board.• height of a boat’s gunwale measured inside
the cockpit.• provision of food and quarters for volunteer
crews on ocean races.
2
a
b
c
d
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Review Exercises
• Three factors affect the seaworthiness and safety of a vessel, its design, construction materials, and:
• baggywrinkle.• type of head.• size.• cockpit.
3
a
b
c
d
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Review Exercises
• The lowest part of the interior of the hull is the:
• helm.• cuddy.• quarter.• bilge.
4
a
b
c
d
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Review Exercises
• The measurement of how deeply a boat’s hull penetrates the water is its:
• draft.• head.• helm.• beam.
5
a
b
c
d
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Review Exercises
• A displacement hull is one that:
• moves through the water by pushing it aside.• skims along the surface of the water.• is capable of very high speeds.• may easily capsize in heavy seas.
6
a
b
c
d
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End Chapter 1
