CALIFORNIA BOATING FINAL EXAM
2026/2027 QUESTIONS AND ANSWERS
1. According to California law, what is the minimum age for a person to operate a motorboat
of 15 horsepower or more, provided they are supervised by an adult at least 18 years of age?
A. 12 years old
B. 10 years old
C. 14 years old
D. 16 years old
Answer: A
Conceptual Explanation: California law permits children between 12 and 15 years old to
operate motorboats of 15hp or more ONLY if supervised by an adult at least 18 years old.
2. When two power-driven vessels are crossing, which one is the ‘give-way’ vessel?
A. The vessel on the starboard (right) side
B. The vessel on the port (left) side
C. The larger vessel
,D. The vessel moving at a higher speed
Answer: B
Conceptual Explanation: In a crossing situation, the vessel that has the other on its
starboard side (the one on the left) is the give-way vessel and must take early and
substantial action to keep well clear.
3. What is the legal blood alcohol concentration (BAC) limit for an adult operating a vessel in
California?
A. 0.08%
B. 0.05%
C. 0.02%
D. 0.10%
Answer: A
Conceptual Explanation: For adults 21 and older, it is illegal to operate a vessel with a
BAC of 0.08% or higher, mirroring the limit for operating a motor vehicle.
4. Which of the following is a requirement for a Type IV throwable PFD in California?
A. It must be worn at all times by the operator.
B. It must be stored in a locked compartment.
C. It must be immediately available for use.
D. It is only required for vessels over 40 feet.
, Answer: C
Conceptual Explanation: Type IV PFDs (cushions or ring buoys) must be immediately
available, meaning they cannot be in a closed compartment or beneath other gear.
5. What does a regulatory marker with an orange diamond icon indicate?
A. Danger or hazards
B. Controlled areas (speed limits)
C. Information or directions
D. Exclusion areas (keep out)
Answer: A
Conceptual Explanation: An orange diamond indicates danger, such as rocks, shoals, or
other hazards that could damage a vessel.
6. When operating in a ‘Slow-No Wake’ zone, what is the maximum speed allowed?
A. 3 mph
B. 7 mph
C. 5 mph
D. 10 mph
Answer: C
2026/2027 QUESTIONS AND ANSWERS
1. According to California law, what is the minimum age for a person to operate a motorboat
of 15 horsepower or more, provided they are supervised by an adult at least 18 years of age?
A. 12 years old
B. 10 years old
C. 14 years old
D. 16 years old
Answer: A
Conceptual Explanation: California law permits children between 12 and 15 years old to
operate motorboats of 15hp or more ONLY if supervised by an adult at least 18 years old.
2. When two power-driven vessels are crossing, which one is the ‘give-way’ vessel?
A. The vessel on the starboard (right) side
B. The vessel on the port (left) side
C. The larger vessel
,D. The vessel moving at a higher speed
Answer: B
Conceptual Explanation: In a crossing situation, the vessel that has the other on its
starboard side (the one on the left) is the give-way vessel and must take early and
substantial action to keep well clear.
3. What is the legal blood alcohol concentration (BAC) limit for an adult operating a vessel in
California?
A. 0.08%
B. 0.05%
C. 0.02%
D. 0.10%
Answer: A
Conceptual Explanation: For adults 21 and older, it is illegal to operate a vessel with a
BAC of 0.08% or higher, mirroring the limit for operating a motor vehicle.
4. Which of the following is a requirement for a Type IV throwable PFD in California?
A. It must be worn at all times by the operator.
B. It must be stored in a locked compartment.
C. It must be immediately available for use.
D. It is only required for vessels over 40 feet.
, Answer: C
Conceptual Explanation: Type IV PFDs (cushions or ring buoys) must be immediately
available, meaning they cannot be in a closed compartment or beneath other gear.
5. What does a regulatory marker with an orange diamond icon indicate?
A. Danger or hazards
B. Controlled areas (speed limits)
C. Information or directions
D. Exclusion areas (keep out)
Answer: A
Conceptual Explanation: An orange diamond indicates danger, such as rocks, shoals, or
other hazards that could damage a vessel.
6. When operating in a ‘Slow-No Wake’ zone, what is the maximum speed allowed?
A. 3 mph
B. 7 mph
C. 5 mph
D. 10 mph
Answer: C
