Not a problem Maxf90. Ask away with any question. If I don't have the answer, I'll try to find it. You'll take between 16 to 21 credits per tri-mester. About 6 - 7 classes total. Example of what a Plebe's first Tri looks like:
History of Sea Power - 3 credit hours
Maritime Professional Studies - 4 credit hours
Chemistry - 4 credit hours
Intro to MMNR - 2 credit hours
Calc I - 3 credit hours
Swimming/First Aid - 1 credit hour
The next two tri's start to get fun. Fire Fighting, Meteorology, Aquatic Survival along with the Physics & more Calc.
The class line up will depend on your major but pretty much every Plebe takes what I listed above.
My son had 54 credit hours within the first year. You prolly won't be bored.
