The Masters 100 Ton Upgrade provides an opportunity to those with a valid OUPV License to raise their grade to a Masters license. This license allows you to operate both inspected vessels and un-inspected vessels. It is required by the USCG for any inspected vessel certified to carry more than 6 passengers for hire.
The 100-Ton Masters License is for vessels with a gross tonnage up to 100 tons. The licenses are issued according to the tonnage of the vessels on which you have gained your sea service. It is issued in these increments:  25 ton, 50 ton and 100 ton. The minimum issued credential when successfully completing the course is 25 tons 

Fri  9:00 AM-7:00 P.M.

 Sat, Sun 9:00 AM) – 7:00 PM $400.00 (30 Hours)

Master's Upgrade 25-50-100
Ton Rating based on Sea Service