CALIFORNIA BOATING FINAL EXAM A
2026 QUESTIONS AND ANSWERS
1. According to California law, what is the maximum blood alcohol concentration (BAC) for an
adult operating a recreational vessel?
A. 0.02%
B. 0.05%
C. 0.10%
D. 0.08%
Answer: D
Conceptual Explanation: In California, it is illegal to operate a vessel with a BAC of 0.08%
or higher, the same limit as for driving a motor vehicle.
2. When returning from the open sea to a harbor, what is the correct action to take when you
see a red buoy?
A. Keep the buoy on your port (left) side.
B. Keep the buoy on your starboard (right) side.
C. Pass directly over the buoy’s location.
,D. Stop and wait for a pilot vessel.
Answer: B
Conceptual Explanation: The ‘Red Right Returning’ rule indicates that red markers should
be kept on the right (starboard) side when returning from sea.
3. What is the primary purpose of the ‘HIN’ (Hull Identification Number) on a vessel?
A. To identify the manufacturer and the unique identity of the vessel.
B. To indicate the maximum passenger capacity.
C. To show the expiration date of the registration.
D. To provide the vessel’s top speed.
Answer: A
Conceptual Explanation: The HIN is a unique 12-character serial number that identifies
the manufacturer and the specific boat, similar to a VIN on a car.
4. Under California law, every person on board a Personal Watercraft (PWC) must do what?
A. Wear a USCG-approved life jacket.
B. Wear a Type IV throwable device.
C. Carry a waterproof cell phone.
D. Have a flares kit attached to their person.
Answer: A
, Conceptual Explanation: California law requires every person on a PWC to wear a Coast
Guard-approved life jacket at all times while underway.
5. When two power-driven vessels are meeting head-on, what is the required action?
A. Both vessels should turn to port.
B. The larger vessel has the right-of-way.
C. One vessel must stop and wait.
D. Both vessels should turn to starboard.
Answer: D
Conceptual Explanation: In a head-on situation, both vessels are required to turn to
starboard (right) and pass port-to-port.
6. Which of the following is a legal requirement for water skiing in California?
A. A mirror at least 5 inches wide.
B. The skier must wear a neon-colored wetsuit.
C. An observer at least 12 years of age to watch the skier.
D. Skiing is allowed between sunset and sunrise.
Answer: C
Conceptual Explanation: California law requires a second person (the observer), at least
12 years old, to monitor the skier and communicate with the operator.
2026 QUESTIONS AND ANSWERS
1. According to California law, what is the maximum blood alcohol concentration (BAC) for an
adult operating a recreational vessel?
A. 0.02%
B. 0.05%
C. 0.10%
D. 0.08%
Answer: D
Conceptual Explanation: In California, it is illegal to operate a vessel with a BAC of 0.08%
or higher, the same limit as for driving a motor vehicle.
2. When returning from the open sea to a harbor, what is the correct action to take when you
see a red buoy?
A. Keep the buoy on your port (left) side.
B. Keep the buoy on your starboard (right) side.
C. Pass directly over the buoy’s location.
,D. Stop and wait for a pilot vessel.
Answer: B
Conceptual Explanation: The ‘Red Right Returning’ rule indicates that red markers should
be kept on the right (starboard) side when returning from sea.
3. What is the primary purpose of the ‘HIN’ (Hull Identification Number) on a vessel?
A. To identify the manufacturer and the unique identity of the vessel.
B. To indicate the maximum passenger capacity.
C. To show the expiration date of the registration.
D. To provide the vessel’s top speed.
Answer: A
Conceptual Explanation: The HIN is a unique 12-character serial number that identifies
the manufacturer and the specific boat, similar to a VIN on a car.
4. Under California law, every person on board a Personal Watercraft (PWC) must do what?
A. Wear a USCG-approved life jacket.
B. Wear a Type IV throwable device.
C. Carry a waterproof cell phone.
D. Have a flares kit attached to their person.
Answer: A
, Conceptual Explanation: California law requires every person on a PWC to wear a Coast
Guard-approved life jacket at all times while underway.
5. When two power-driven vessels are meeting head-on, what is the required action?
A. Both vessels should turn to port.
B. The larger vessel has the right-of-way.
C. One vessel must stop and wait.
D. Both vessels should turn to starboard.
Answer: D
Conceptual Explanation: In a head-on situation, both vessels are required to turn to
starboard (right) and pass port-to-port.
6. Which of the following is a legal requirement for water skiing in California?
A. A mirror at least 5 inches wide.
B. The skier must wear a neon-colored wetsuit.
C. An observer at least 12 years of age to watch the skier.
D. Skiing is allowed between sunset and sunrise.
Answer: C
Conceptual Explanation: California law requires a second person (the observer), at least
12 years old, to monitor the skier and communicate with the operator.
