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 to legally operate a motorboat?
A. 0.08%
B. 0.05%
C. 0.02%
D. 0.10%
Answer: A
Conceptual Explanation: In California, it is illegal for an adult (21 or older) to operate any
vessel while under the influence of alcohol or drugs, with a BAC limit of 0.08% or higher.
2. In California, children of what age and under are required to wear a U.S. Coast Guard-
approved life jacket at all times while on a vessel under 26 feet?
A. 10 years old and under
B. 12 years old and under
C. 16 years old and under
D. 13 years old and under
,Answer: D
Conceptual Explanation: California law requires every child under 13 years of age to wear
a U.S. Coast Guard-approved life jacket while on board a vessel that is underway, unless
they are in an enclosed cabin or on a sailboat under specific conditions.
3. What is the primary purpose of a ‘Type IV’ personal flotation device?
A. It is designed to be worn for high-speed water sports.
B. It is a wearable jacket for offshore use.
C. It is a throwable device intended for people to grasp until rescued.
D. It is a specialized vest for whitewater rafting.
Answer: C
Conceptual Explanation: Type IV PFDs are throwable devices, such as ring buoys or seat
cushions, designed to be thrown to a person in the water.
4. When two power-driven vessels are meeting head-on, what action should be taken?
A. Both should turn to port (left).
B. Both should turn to starboard (right).
C. The larger vessel has the right of way.
D. One vessel should stop and wait for the other to pass.
Answer: B
, Conceptual Explanation: Under navigation rules, when two power-driven vessels meet
head-on, both are required to alter course to starboard so that each passes on the port side
of the other.
5. Which of the following is a requirement for operating a Personal Watercraft (PWC) in
California?
A. Operators must be at least 12 years old with supervision.
B. PWC are exempt from the 0.08% BAC limit.
C. PWC can be operated at night if they have navigation lights.
D. Operators must be at least 16 years old to operate alone (with some exceptions for 12-
15).
Answer: D
Conceptual Explanation: California law generally requires PWC operators to be at least 16
years old. Persons 12-15 may operate if supervised by an adult at least 18 years old.
6. What does a buoy with a diamond shape and a cross inside signify?
A. Danger: Rocks or Shoals
B. Boats Keep Out: Exclusion Area
C. Controlled Area: Slow-No Wake
D. Information: Directions to a Marina
Answer: B
2026 QUESTIONS AND ANSWERS
1. According to California law, what is the maximum blood alcohol concentration (BAC) for an
adult to legally operate a motorboat?
A. 0.08%
B. 0.05%
C. 0.02%
D. 0.10%
Answer: A
Conceptual Explanation: In California, it is illegal for an adult (21 or older) to operate any
vessel while under the influence of alcohol or drugs, with a BAC limit of 0.08% or higher.
2. In California, children of what age and under are required to wear a U.S. Coast Guard-
approved life jacket at all times while on a vessel under 26 feet?
A. 10 years old and under
B. 12 years old and under
C. 16 years old and under
D. 13 years old and under
,Answer: D
Conceptual Explanation: California law requires every child under 13 years of age to wear
a U.S. Coast Guard-approved life jacket while on board a vessel that is underway, unless
they are in an enclosed cabin or on a sailboat under specific conditions.
3. What is the primary purpose of a ‘Type IV’ personal flotation device?
A. It is designed to be worn for high-speed water sports.
B. It is a wearable jacket for offshore use.
C. It is a throwable device intended for people to grasp until rescued.
D. It is a specialized vest for whitewater rafting.
Answer: C
Conceptual Explanation: Type IV PFDs are throwable devices, such as ring buoys or seat
cushions, designed to be thrown to a person in the water.
4. When two power-driven vessels are meeting head-on, what action should be taken?
A. Both should turn to port (left).
B. Both should turn to starboard (right).
C. The larger vessel has the right of way.
D. One vessel should stop and wait for the other to pass.
Answer: B
, Conceptual Explanation: Under navigation rules, when two power-driven vessels meet
head-on, both are required to alter course to starboard so that each passes on the port side
of the other.
5. Which of the following is a requirement for operating a Personal Watercraft (PWC) in
California?
A. Operators must be at least 12 years old with supervision.
B. PWC are exempt from the 0.08% BAC limit.
C. PWC can be operated at night if they have navigation lights.
D. Operators must be at least 16 years old to operate alone (with some exceptions for 12-
15).
Answer: D
Conceptual Explanation: California law generally requires PWC operators to be at least 16
years old. Persons 12-15 may operate if supervised by an adult at least 18 years old.
6. What does a buoy with a diamond shape and a cross inside signify?
A. Danger: Rocks or Shoals
B. Boats Keep Out: Exclusion Area
C. Controlled Area: Slow-No Wake
D. Information: Directions to a Marina
Answer: B
