ASA 107I-style practice exam Questions
With Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A |
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1. What is the primary purpose of a vessel’s navigation lights?
A. To decorate the boat at night
B. To signal distress only
C. To indicate a vessel’s position, heading, and status at night
D. To improve fuel efficiency
Answer: C
Rationale: Navigation lights help other vessels determine your
position, direction of travel, and type of vessel, especially in low
visibility conditions.
2. What should you do when operating a power-driven vessel and you
see a red light crossing from your right?
A. Maintain speed and course
B. Turn left
C. Slow down and proceed carefully
D. You are the stand-on vessel, maintain course and speed
,Answer: C
Rationale: A red light on your right indicates a crossing situation
where you are the give-way vessel and must take early action to avoid
collision.
3. What is the main function of a life jacket?
A. To keep you warm
B. To increase swimming speed
C. To keep you afloat and your head above water
D. To signal other boats
Answer: C
Rationale: A life jacket is designed to provide buoyancy and help keep
a person’s airway above water.
4. Which vessel has the right of way?
A. Power-driven vessel overtaking another vessel
B. Sailing vessel under sail only
C. Vessel restricted in ability to maneuver
D. All vessels have equal right of way
Answer: C
Rationale: A vessel restricted in its ability to maneuver has priority
over most other vessels due to limited ability to avoid danger.
5. What is the proper action when you are the stand-on vessel and the
give-way vessel does not act?
,A. Maintain course until collision
B. Take action to avoid collision
C. Speed up aggressively
D. Sound no signals
Answer: B
Rationale: Even as stand-on vessel, you must act to avoid collision if
the other vessel does not respond appropriately.
6. What does a single prolonged blast every 2 minutes mean in fog?
A. Vessel backing up
B. Power-driven vessel underway
C. Anchored vessel
D. Emergency signal
Answer: B
Rationale: A power-driven vessel underway in restricted visibility uses
one prolonged blast at regular intervals.
7. What is the meaning of a flashing white light only at night?
A. Fishing vessel
B. Anchored vessel under 50m
C. Sailboat underway
D. Vessel aground
Answer: B
Rationale: An anchored vessel typically shows a white light visible
from all directions, often flashing or steady depending on regulations.
, 8. What is the most important factor when docking a boat?
A. Engine color
B. Wind and current conditions
C. Number of passengers
D. Fuel level
Answer: B
Rationale: Wind and current have the greatest effect on vessel
movement during docking and must be accounted for.
9. What should you do before fueling your boat?
A. Keep all electrical equipment on
B. Smoke briefly outside
C. Turn off engines and all ignition sources
D. Open cabin windows only
Answer: C
Rationale: Turning off engines and electrical sources prevents sparks
that could ignite fuel vapors.
10. What is a lee shore?
A. Shore with calm waters
B. Shore facing the wind
C. Shore protected from wind
D. Deep water area
With Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A |
Instant Download Pdf
1. What is the primary purpose of a vessel’s navigation lights?
A. To decorate the boat at night
B. To signal distress only
C. To indicate a vessel’s position, heading, and status at night
D. To improve fuel efficiency
Answer: C
Rationale: Navigation lights help other vessels determine your
position, direction of travel, and type of vessel, especially in low
visibility conditions.
2. What should you do when operating a power-driven vessel and you
see a red light crossing from your right?
A. Maintain speed and course
B. Turn left
C. Slow down and proceed carefully
D. You are the stand-on vessel, maintain course and speed
,Answer: C
Rationale: A red light on your right indicates a crossing situation
where you are the give-way vessel and must take early action to avoid
collision.
3. What is the main function of a life jacket?
A. To keep you warm
B. To increase swimming speed
C. To keep you afloat and your head above water
D. To signal other boats
Answer: C
Rationale: A life jacket is designed to provide buoyancy and help keep
a person’s airway above water.
4. Which vessel has the right of way?
A. Power-driven vessel overtaking another vessel
B. Sailing vessel under sail only
C. Vessel restricted in ability to maneuver
D. All vessels have equal right of way
Answer: C
Rationale: A vessel restricted in its ability to maneuver has priority
over most other vessels due to limited ability to avoid danger.
5. What is the proper action when you are the stand-on vessel and the
give-way vessel does not act?
,A. Maintain course until collision
B. Take action to avoid collision
C. Speed up aggressively
D. Sound no signals
Answer: B
Rationale: Even as stand-on vessel, you must act to avoid collision if
the other vessel does not respond appropriately.
6. What does a single prolonged blast every 2 minutes mean in fog?
A. Vessel backing up
B. Power-driven vessel underway
C. Anchored vessel
D. Emergency signal
Answer: B
Rationale: A power-driven vessel underway in restricted visibility uses
one prolonged blast at regular intervals.
7. What is the meaning of a flashing white light only at night?
A. Fishing vessel
B. Anchored vessel under 50m
C. Sailboat underway
D. Vessel aground
Answer: B
Rationale: An anchored vessel typically shows a white light visible
from all directions, often flashing or steady depending on regulations.
, 8. What is the most important factor when docking a boat?
A. Engine color
B. Wind and current conditions
C. Number of passengers
D. Fuel level
Answer: B
Rationale: Wind and current have the greatest effect on vessel
movement during docking and must be accounted for.
9. What should you do before fueling your boat?
A. Keep all electrical equipment on
B. Smoke briefly outside
C. Turn off engines and all ignition sources
D. Open cabin windows only
Answer: C
Rationale: Turning off engines and electrical sources prevents sparks
that could ignite fuel vapors.
10. What is a lee shore?
A. Shore with calm waters
B. Shore facing the wind
C. Shore protected from wind
D. Deep water area
