I don’t have a skeeter but I assume your seats are vinyl. I clean mine with Boat Bling’s Vinyl Sauce. No water or soap required. Spray on, wipe off. Removes mild stains, protects it from moisture/UV rays, and adds a minor waxy type coating. They also make Hot Sauce, Conditions Sauce, and Toon Sauce (I use all of them).
I sort of recall seeing the boat bling stuff at the dealer. I did see the 303 products but was a little confused which one to get. I will check these out. Thanks!