Podcast
Questions and Answers
What does a square marker indicate?
What does a square marker indicate?
- Warn of hazards and obstruction.
- Gives directions and info. (correct)
- Mark controlled areas.
- Mark closed areas.
What does a diamond marker warn of?
What does a diamond marker warn of?
- Hazards and obstruction. (correct)
- Safe water.
- Obstruction to navigation.
- Controlled areas.
What is indicated by a circle marker?
What is indicated by a circle marker?
- Controlled areas. (correct)
- Safe water.
- Closed areas.
- Navigation hazards.
What does a crossed diamond marker signify?
What does a crossed diamond marker signify?
What is the appearance of a safe water marker?
What is the appearance of a safe water marker?
What type of buoy is a mooring buoy?
What type of buoy is a mooring buoy?
What do inland water obstruction markers indicate?
What do inland water obstruction markers indicate?
What is the size and description of a Divers Flag?
What is the size and description of a Divers Flag?
What must be displayed when a vessel is involved in diving activity in federally controlled waters?
What must be displayed when a vessel is involved in diving activity in federally controlled waters?
Flashcards
What do square markers indicate?
What do square markers indicate?
Square markers provide directions and important information for navigating a course or area.
What kind of hazards are indicated by diamond markers?
What kind of hazards are indicated by diamond markers?
Diamond markers warn of potential hazards or obstructions in the waterway.
What types of areas are denoted by circular markers?
What types of areas are denoted by circular markers?
Circular markers signify controlled areas with specific regulations or restrictions.
What do crossed diamond markers represent on waterways?
What do crossed diamond markers represent on waterways?
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Describe the appearance of a safe water marker.
Describe the appearance of a safe water marker.
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What kind of buoy is used for mooring?
What kind of buoy is used for mooring?
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What do inland water obstruction markers indicate?
What do inland water obstruction markers indicate?
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Describe the divers flag.
Describe the divers flag.
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What flag must be displayed during diving activities in federal waters?
What flag must be displayed during diving activities in federal waters?
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Study Notes
Non-lateral Markers and Their Functions
- Square Marker: Used to provide directions and essential information to navigators.
- Diamond Marker: Serves as a warning sign for potential hazards or obstructions in the waterway.
- Circle Marker: Designates controlled areas where specific regulations may apply.
- Crossed Diamond Marker: Indicates areas that are closed to navigation or access.
Types of Navigational Buoys
- Safe Water Marker: White with red vertical stripes, denote unobstructed water on all sides, used in mid-channels or fairways; vessels may pass on either side.
- Mooring Buoy: Characterized by a white color with a blue horizontal band; located in marinas for legal anchoring; these are the only buoys to which vessels may legally tie up.
- Inland Water Obstruction Marker: Features white with black vertical stripes, signaling an obstruction to navigation; vessels should avoid passing between these markers and the nearest shore.
Flags for Specific Activity Indication
- Divers Flag: A rectangular red flag, measuring at least 14 inches by 16 inches, with a white diagonal stripe; required display when engaging in diving activities in Michigan state waters.
- Alfa Flag: Blue and white international code flag (at least 3.3 feet or 1 meter tall), must be visible from all directions; displayed on vessels in federally controlled waters to signal ongoing diving activities.
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Description
Test your knowledge of non-lateral markers with these flashcards. From squares to safe water markers, each card provides definitions to help you remember their meanings and uses. Perfect for students or anyone needing a refresher on navigation markers.
