25/50 or 100-Ton Master Captain’s License – Online Course and Exam

Earn your U.S. Coast Guard Master Captain’s License completely online. This course prepares you for the 25, 50, or 100-Ton Master credential — the highest level of captain’s license offered for uninspected vessels and a required credential for operating inspected vessels carrying seven or more passengers.

You do not need to hold an OUPV/Six-Pack license first. If you meet the sea service requirements, you can apply directly for a Master Captain's License and complete the training and exam online at your own pace.