USCG Exam Prep · California (CA)

USCG Captain's License Exam Prep — California

California's sport-fishing fleet and whale-watch industry anchor strong OUPV demand; the Delta adds inland endorsement considerations.The USCG written exam is the same nationwide — here's how to prepare for it, with 2,418 free practice questions covering every subject.

Key California waters

San Francisco Bay, Monterey Bay, Channel Islands, San Diego Bay, Sacramento Delta

The USCG exam content is national — there's no California-specific version — but your operating area determines whether you need a near-coastal or inland endorsement.

Most common license for California operators

OUPV / Six-Pack (most common first license)

Lets you carry up to 6 paying passengers on an uninspected vessel. The most common first commercial credential for charter, tour, and guide operations.

Priority exam subjects for California operators

Rules of the Road
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Navigation General
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Meteorology
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Chart Plotting
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Common questions

What license do most California captains get first?
Most California operators start with the OUPV / Six-Pack (most common first license). California's sport-fishing fleet and whale-watch industry anchor strong OUPV demand; the Delta adds inland endorsement considerations.
Is there a California-specific version of the USCG exam?
No — the USCG written exam is the same nationwide, administered by the National Maritime Center. The only variations are the license grade (OUPV, 100 GT, 200 GT) and the route endorsement (inland vs near coastal), which depends on where you intend to operate.
How many questions are on the USCG exam?
It varies by license grade. The OUPV exam has approximately 125 questions across multiple modules; the 100-ton Master exam is larger. Each module is graded separately — Rules of the Road requires 70% (or 90% in some modules), and you must pass each section independently.

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Related guides

San Francisco Bar Pilotage: Operations GuideRead →Chart Plotting USCG Exam GuideRead →

Other states

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