Captain's License Prep Independent field guide

CHART 09 · U.S. WATERS
UPDATED 2026-07-22

Study library

Captain's license eligibility, forms, and cost guides

Every guide cites its primary source and carries a visible last-reviewed date. Written from 46 CFR Part 11, the public National Maritime Center checklists, and the TSA and NOAA public pages, not a course seller's marketing.

Guide

Can you get a captain's license with a DUI?

How a DUI affects captain's license eligibility, the National Maritime Center assessment-period logic, what a case-by-case review involves, and the disclosure you must make on the CG-719C, framed as public rule and not legal advice.
Reviewed 2026-07-22
Guide

Captain's license eligibility with a record

How the National Maritime Center evaluates convictions and the assessment-period rules, framed as public rule, never as legal advice.
Reviewed 2026-07-22
Guide

How long the National Maritime Center is taking

What drives NMC processing times, how the backlog built up, and how to read the dated processing tracker.
Reviewed 2026-07-22
Guide

How sea time works for the captain's license

The 360-day total, the 90-day recency window, the 4-hour day rule, calendar dedup, and the near-coastal versus inland split, explained plainly and applied by the free sea-time calculator.
Reviewed 2026-07-22
Guide

How to get a captain's license, step by step

The full path from sea time and TWIC through the course, exams, medical certificate, and application, for the OUPV six-pack and Master routes.
Reviewed 2026-07-22
Guide

Is a captain's license worth it?

A neutral look at who benefits from a captain's license, the earning paths it opens, and the real cost and effort, without a course to sell.
Reviewed 2026-07-22
Guide

OUPV vs Master license: which do you need?

A neutral comparison of the six-pack OUPV and the Master 25/50/100 Ton licenses, by passengers, vessel size, inspected versus uninspected, and cost.
Reviewed 2026-07-22
Guide

The CG-719 forms, walked through

Plain-English walkthroughs of Form CG-719B application, CG-719C conviction disclosure, CG-719K medical certificate, and CG-719S sea service form.
Reviewed 2026-07-22
Guide

The CG-719K medical certificate and disqualifiers

What the merchant mariner medical certificate checks, which conditions trigger a detailed review, and how to prepare, from the public CG-719K guidance.
Reviewed 2026-07-22
Guide

The OUPV (six-pack) license explained

What the Operator of Uninspected Passenger Vessels license lets you do, the Inland versus Near Coastal routes, and who it fits.
Reviewed 2026-07-22
Guide

TWIC for mariners: what you need and when

Why most mariners need a Transportation Worker Identification Credential, how to apply, and how its timeline fits the captain's license application.
Reviewed 2026-07-22
Guide

What a captain's license costs, all in

A dated, all-in cost breakdown: course, exam fees, TWIC, medical exam, and application fee, compiled from public sources, not a single seller's price.
Reviewed 2026-07-22