I've been boating for 15 years but just became a boat owner a few months ago. I have a 1987 Stratos f/g with a Mercury 150. I will be fishing the Mississippi and surrounding lakes in Illinois and Iowa. What safety items are required by coast guard to be onboard? I have... life jackets, two fire extinguishers, and I'm going to purchase an air horn. Am I forgetting anything? I guess what I'm trying to say is, the last thing I want is the coast guard ending a great day of fishing.