1. As of 2026, who in California is required to hold a California Boater Card to legally operate a motorized vessel?

• Only operators under age 40
• ✓ All operators, regardless of age
• Only first-time boat owners

The age-based phase-in that began in 2018 finished on January 1, 2025, so every operator of a motorized vessel now needs the card no matter their age.

2. How much does a California Boater Card cost once you pass an approved boating safety course?

• ✓ About $10
• About $50
• About $150

The card itself carries a roughly $10 processing fee on top of whatever the approved course provider charges for training.

3. How long is a California Boater Card valid once it is issued?

• One year
• Five years
• ✓ For life

Unlike a driver's license, the Boater Card does not expire and never needs to be renewed once earned.

4. A 14-year-old wants to operate a personal watercraft with a 40 hp motor in California. What must be true for this to be legal?

• Nothing, minors under 15 cannot legally operate a PWC under any circumstance
• ✓ An adult 18 or older who holds a Boater Card must directly supervise them on board
• The teen just needs a note from a parent

Boaters aged 12 to 15 may run a vessel with a motor over 15 hp, including a PWC, but only with an adult Boater Card holder supervising them on board.

5. Which California agency handles vessel registration and issues CF numbers?

• ✓ The DMV
• The Division of Boating and Waterways
• The U.S. Coast Guard

Even though boating safety programs fall under the Division of Boating and Waterways, actual vessel registration and title work runs through the DMV.

6. When does a standard California vessel registration expire?

• Every January 1st
• ✓ December 31 of every odd-numbered year
• It never expires once issued

Vessel registrations run on a two-year cycle and lapse at the end of every odd-numbered year unless renewed.

7. A boat owner misses the December 31 renewal deadline for vessel registration. What happens?

• Nothing, there is a 6-month grace period with no fee
• ✓ A 50 percent penalty is added to the renewal fee
• The vessel is automatically impounded

Renewing late does not void the registration outright, but it does add a substantial penalty on top of the normal fee.

8. In California, at what age must a child wear a life jacket at all times while a recreational vessel is underway?

• Under 8
• ✓ Under 13
• Under 18

State law requires kids younger than 13 to keep a properly fitted, Coast Guard-approved life jacket on the whole time the boat is moving, with only narrow exceptions.

9. Under California law, is a child ever excused from wearing a life jacket while a boat is underway?

• Never, there are no exceptions
• ✓ Yes, if they are below deck in an enclosed cabin
• Yes, if an adult is holding onto them

The real carve-outs are for a child inside an enclosed cabin or tethered by a harness aboard a sailboat, not simply being held by an adult.

10. What additional piece of safety gear must most vessels 16 feet or longer carry on top of a wearable life jacket for each person?

• ✓ A Type IV throwable device such as a ring or cushion
• A second full-size PFD for every passenger
• An inflatable life raft

Boats at or above 16 feet, aside from canoes and kayaks, need a throwable flotation device in addition to the wearable jackets already required for everyone aboard.

11. What blood alcohol concentration (BAC) makes a recreational boat operator guilty of Boating Under the Influence in California?

• 0.04% or higher
• ✓ 0.08% or higher
• 0.10% or higher

The recreational BUI threshold mirrors the standard DUI limit for driving a car, set at 0.08 percent BAC.

12. What BAC threshold applies to operators of non-recreational, commercial vessels in California?

• ✓ 0.04% or higher
• 0.08% or higher
• There is no separate lower limit

Commercial vessel operators are held to a stricter standard than recreational boaters, at half the recreational BAC limit.

13. Can someone be convicted of BUI in California even if their BAC tests below 0.08 percent?

• No, BAC under 0.08% is always a full defense
• ✓ Yes, if they were impaired to an appreciable degree by alcohol or drugs
• Yes, but only if they refuse a chemical test

California law also criminalizes operating a vessel while noticeably impaired by alcohol or drugs, regardless of the exact BAC number.

14. Which vessels are exempt from carrying a fire extinguisher in California?

• ✓ Outboard motorboats under 26 feet with no permanently installed fuel tank
• All vessels under 40 feet
• Any vessel operating on a lake instead of the ocean

The exemption is narrow: it only covers small outboard boats without a built-in fuel tank, since those carry less risk of a fuel-fed engine fire.

15. What kind of sound-signaling capability must a vessel under about 39 feet have on board?

• A brass ship's bell only
• ✓ Some means of making an efficient sound signal, not necessarily a whistle or bell
• No sound-signaling equipment is required

The rule is about capability rather than a specific device. Smaller vessels just need some way to produce an effective signal, whether that is a horn, whistle, or another method.

16. Under what circumstance must a boat under 16 feet carry visual distress signals such as flares?

• ✓ Only for nighttime operation
• Never, boats under 16 feet are always exempt
• Only when operating more than 3 miles offshore

Boats shorter than 16 feet only need visual distress signals when they will be out after dark; boats 16 feet and up must carry them at all times.

17. In a crossing situation between two powerboats, which vessel generally has the right of way?

• ✓ The vessel on the other boat's starboard (right) side
• Whichever boat is larger
• Whichever boat is moving faster

The boat approaching from the right is the stand-on vessel, meaning the other boat is expected to slow down or steer clear.

18. When a powerboat and a sailboat under sail alone are on a collision course, which one generally must give way?

• The sailboat
• ✓ The powerboat
• Neither, they proceed on the same course

A sailboat relying purely on wind is normally the stand-on vessel, so the powerboat is expected to alter course, except in cases like the sailboat overtaking or a narrow channel.

19. If two vessels are approaching each other nearly head-on, what is each operator supposed to do?

• ✓ Both should alter course to starboard and pass port to port
• Both should stop and wait for the other to move first
• The smaller vessel should always reverse

The standard rule for a head-on meeting has each boat turn right, so the two vessels pass each other on their left sides.

20. What does 'headway speed' mean in the context of a posted no-wake zone?

• The fastest legal speed allowed in open water
• ✓ The slowest speed that still lets the operator maintain steering control
• Exactly 5 mph in every zone statewide

No-wake zones require operators to slow to the minimum speed needed to keep the boat steerable, rather than one fixed number that applies everywhere.