Here are some useful forms that you can download:

USCG Mariner Credentials

NMC Medical Certificate – 719K

NMC Drug & Alcohol Disclosure 719C

MMC Application 719B – Blank

NMC Small Vessel Sea Service Form 719S

NMC Periodic Drug Testing General Information

NMC Medical Certificate – Entry Level Ratings 719KE

NMC Third Party Authorization

TOAR Checklists

Mate (Pilot) of Towing Vessels Checklist

Master of Towing Vessels Checklist

Grandfathering Master & Mate (Pilot) of Towing Vessels Checklist

TOAR – Western Rivers

TOAR – Inland

TOAR – Limited

TOAR – NC/Oceans