New Jersey Navigation and
Seamanship Practice Examination
Questions And Correct Answers
(Verified Answers) Plus Rationales
2026 Q&A | Instant Download Pdf
1. Under the U.S. Inland Navigation Rules, what is the primary
purpose of maintaining a proper lookout?
A. To determine the boat's fuel consumption
B. To identify fishing locations
C. To estimate the vessel's maximum speed
D. To make a full appraisal of the situation and risk of collision
Answer: D. To make a full appraisal of the situation and risk of
collision
Rationale: A proper lookout must be maintained by sight, hearing, and
all appropriate available means. The purpose is to detect other vessels,
hazards, and developing situations early enough to assess collision risk
and take appropriate action.
2. When two power-driven vessels meet nearly head-on, what should
each vessel normally do?
A. Alter course to starboard
B. Alter course to port
C. Stop immediately
D. Maintain course and speed
Answer: A. Alter course to starboard
,Rationale: In a head-on situation, each power-driven vessel should
alter course to starboard so that the vessels pass port side to port side.
If there is doubt about whether the situation is truly head-on, it should
be treated as such.
3. In a crossing situation between two power-driven vessels, which
vessel is generally the give-way vessel?
A. The vessel with the larger engine
B. The vessel that has the other vessel on its starboard side
C. The vessel traveling at the slower speed
D. The vessel closest to shore
Answer: B. The vessel that has the other vessel on its starboard side
Rationale: Under Rule 15, when two power-driven vessels are crossing
so as to involve risk of collision, the vessel that has the other vessel on
its starboard side shall keep out of the way. The stand-on vessel
normally maintains course and speed while the give-way vessel takes
appropriate action.
4. What does a stand-on vessel normally do during a crossing
situation?
A. Immediately turn to port
B. Stop its engine
C. Maintain course and speed
D. Sound five prolonged blasts
Answer: C. Maintain course and speed
Rationale: The stand-on vessel should normally maintain its course
and speed so the give-way vessel can predict its movement. However,
the stand-on vessel is not required to maintain course and speed
indefinitely if the give-way vessel fails to act appropriately.
, 5. What is the purpose of the safe-speed rule?
A. To ensure the vessel can take effective action to avoid collision and
stop within an appropriate distance
B. To require every vessel to operate at the posted maximum speed
C. To make every vessel travel at idle speed
D. To establish one universal speed for all waterways
Answer: A. To ensure the vessel can take effective action to avoid
collision and stop within an appropriate distance
Rationale: Safe speed depends on circumstances such as visibility,
traffic density, maneuverability, background lighting, wind, sea
conditions, current, and vessel characteristics. Safe speed is therefore
not necessarily the same as the posted or maximum speed.
6. If a vessel operator is uncertain whether a risk of collision exists,
what should the operator assume?
A. There is no risk
B. The other vessel must give way
C. The vessels will naturally separate
D. A risk of collision exists
Answer: D. A risk of collision exists
Rationale: Navigation Rule 7 provides that when there is any doubt as
to whether risk of collision exists, such risk shall be deemed to exist.
The prudent operator should act early rather than waiting until the
situation becomes critical.
7. Which maneuver is generally preferred when taking action to
avoid collision?
A. A series of tiny unpredictable course changes
B. A positive and substantial alteration made in ample time
, C. A sudden turn toward the other vessel
D. Maintaining speed while sounding random signals
Answer: B. A positive and substantial alteration made in ample time
Rationale: Avoidance action should be positive, made in ample time,
and readily apparent to the other vessel. Large, clear maneuvers are
easier for another operator to recognize than small or repeated course
changes.
8. Which factor is particularly important when determining safe
speed in restricted visibility?
A. The color of the vessel
B. The number of passengers aboard
C. The effectiveness and limitations of radar, if fitted and operational
D. The vessel's registration number
Answer: C. The effectiveness and limitations of radar, if fitted and
operational
Rationale: In restricted visibility, available navigational equipment can
be important in assessing safe speed and collision risk. Radar
information must be interpreted carefully, because improper use or
poor interpretation can create additional hazards.
9. What does the term "give-way vessel" mean?
A. A vessel required to keep out of the way of another vessel
B. A vessel that must always stop
C. A vessel without an engine
D. A vessel that has entered a marina
Answer: A. A vessel required to keep out of the way of another vessel
Seamanship Practice Examination
Questions And Correct Answers
(Verified Answers) Plus Rationales
2026 Q&A | Instant Download Pdf
1. Under the U.S. Inland Navigation Rules, what is the primary
purpose of maintaining a proper lookout?
A. To determine the boat's fuel consumption
B. To identify fishing locations
C. To estimate the vessel's maximum speed
D. To make a full appraisal of the situation and risk of collision
Answer: D. To make a full appraisal of the situation and risk of
collision
Rationale: A proper lookout must be maintained by sight, hearing, and
all appropriate available means. The purpose is to detect other vessels,
hazards, and developing situations early enough to assess collision risk
and take appropriate action.
2. When two power-driven vessels meet nearly head-on, what should
each vessel normally do?
A. Alter course to starboard
B. Alter course to port
C. Stop immediately
D. Maintain course and speed
Answer: A. Alter course to starboard
,Rationale: In a head-on situation, each power-driven vessel should
alter course to starboard so that the vessels pass port side to port side.
If there is doubt about whether the situation is truly head-on, it should
be treated as such.
3. In a crossing situation between two power-driven vessels, which
vessel is generally the give-way vessel?
A. The vessel with the larger engine
B. The vessel that has the other vessel on its starboard side
C. The vessel traveling at the slower speed
D. The vessel closest to shore
Answer: B. The vessel that has the other vessel on its starboard side
Rationale: Under Rule 15, when two power-driven vessels are crossing
so as to involve risk of collision, the vessel that has the other vessel on
its starboard side shall keep out of the way. The stand-on vessel
normally maintains course and speed while the give-way vessel takes
appropriate action.
4. What does a stand-on vessel normally do during a crossing
situation?
A. Immediately turn to port
B. Stop its engine
C. Maintain course and speed
D. Sound five prolonged blasts
Answer: C. Maintain course and speed
Rationale: The stand-on vessel should normally maintain its course
and speed so the give-way vessel can predict its movement. However,
the stand-on vessel is not required to maintain course and speed
indefinitely if the give-way vessel fails to act appropriately.
, 5. What is the purpose of the safe-speed rule?
A. To ensure the vessel can take effective action to avoid collision and
stop within an appropriate distance
B. To require every vessel to operate at the posted maximum speed
C. To make every vessel travel at idle speed
D. To establish one universal speed for all waterways
Answer: A. To ensure the vessel can take effective action to avoid
collision and stop within an appropriate distance
Rationale: Safe speed depends on circumstances such as visibility,
traffic density, maneuverability, background lighting, wind, sea
conditions, current, and vessel characteristics. Safe speed is therefore
not necessarily the same as the posted or maximum speed.
6. If a vessel operator is uncertain whether a risk of collision exists,
what should the operator assume?
A. There is no risk
B. The other vessel must give way
C. The vessels will naturally separate
D. A risk of collision exists
Answer: D. A risk of collision exists
Rationale: Navigation Rule 7 provides that when there is any doubt as
to whether risk of collision exists, such risk shall be deemed to exist.
The prudent operator should act early rather than waiting until the
situation becomes critical.
7. Which maneuver is generally preferred when taking action to
avoid collision?
A. A series of tiny unpredictable course changes
B. A positive and substantial alteration made in ample time
, C. A sudden turn toward the other vessel
D. Maintaining speed while sounding random signals
Answer: B. A positive and substantial alteration made in ample time
Rationale: Avoidance action should be positive, made in ample time,
and readily apparent to the other vessel. Large, clear maneuvers are
easier for another operator to recognize than small or repeated course
changes.
8. Which factor is particularly important when determining safe
speed in restricted visibility?
A. The color of the vessel
B. The number of passengers aboard
C. The effectiveness and limitations of radar, if fitted and operational
D. The vessel's registration number
Answer: C. The effectiveness and limitations of radar, if fitted and
operational
Rationale: In restricted visibility, available navigational equipment can
be important in assessing safe speed and collision risk. Radar
information must be interpreted carefully, because improper use or
poor interpretation can create additional hazards.
9. What does the term "give-way vessel" mean?
A. A vessel required to keep out of the way of another vessel
B. A vessel that must always stop
C. A vessel without an engine
D. A vessel that has entered a marina
Answer: A. A vessel required to keep out of the way of another vessel
