Knowledge

Learn how the USCG Boundary Line decides whether your sea time counts as inland or near-coastal experience for your captain’s license application.

Discover why the OUPV/Six-Pack is the most popular commercial captain’s license and what it really takes to qualify and get certified today.

Explore the exact structure of the OUPV/Six-Pack exam and find out why most Mariners Learning System students pass it on their very first attempt.

Learn how a USCG captain’s license creates charter fishing, yacht delivery, and instructing income while lowering your annual boat insurance premiums.

Discover the common paperwork errors that delay captain’s license approvals and learn how to submit a clean MMC application on the first try.

Learn how the Coast Guard reviews past criminal records under 46 CFR 10.211 and what it really takes to earn your captain’s license.

Learn how long it takes to earn a captain’s license from course enrollment to your Merchant Mariner Credential arriving in the mail.

See why so many mariner applications stall at payment and learn which Pay.gov selections to make for your specific MMC transaction type.

Get Form CG-719P right the first time with this complete guide to DOT drug testing requirements for your Merchant Mariner Credential application.

Learn what the DOT 5-panel captain’s license drug test requires, including approved labs, the 185-day window, and what to do if you test dilute.

Get the full picture on your Merchant Mariner Credential, covering the 2024 format change, five-year validity rules, and what to do when it shows up.

Discover what the Coast Guard requires on Form CG-719S and avoid the common field errors that get your sea service credit rejected.