I am Dave Maroon my goal is to provide you with the best possible quality fishing adventure. I will do everything I possibly can to make your trip a fun and exciting experience whether you are a seasoned veteran or you are just beginning to learn how to fish. Anything is possible on a custom trip with Dave Maroon’s Fishing Adventures. I will accommodate any custom trip that is requested. Consider a custom trip like the ones suggested here or make up your own! Combination salmon/sturgeon, Any size of group trips large or small, Multi-day adventures, Crabbing, Northwest tours, etc Sturgeon are the dinosaurs of the Columbia River. They range anywhere from 12 inches to 12 feet in length and weigh up to 700 pounds. Keeper Sturgeon are any fish between 42” and 60”. Oversize Sturgeon (also referred to as trophy Sturgeon)