Fish possession?

With bass season open all year on streams north of Missouri River I have question. If you go on Missouri River into creek on north side and catch legal size bass can you possess them in your boat if you also fish the Missouri or creek/river on south side?

You can't possess an illegal fish on a body of water. If I went to Truman and caught 15, 9-inch crappie and decided to stop by Stockton and get 15, 10" crappie, I could not have the 9" fish in my boat on Stockton. It's legal to get half a statewide daily limit from two water bodies, but you can't have a fish in your boat that would be illegal on the body of water you are on.

Thank you. That clears it up.

AS long as you don't enter a stream south of the south bank of the Missouri, you're good.