This is a niche magazine that will provide in-depth information for you. Each month they cover topics ranging from in-depth boat tests to how to complete maintenance and repairs on your boat. They also perform tow tests on the latest tow vehicles. "Trailer Boats magazine is researched, written, edited and photographed to be the quintessential authority in trailerable boats, marine propulsion, accessory installations and use, maintenance and repair, tow vehicles, boat trailering, seamanship, watersports and cruising."
Another niche boating magazine dedicated to the Great Lakes and surrounding inland lakes. "Lakeland Boating magazine features "in-depth boat tests ... weekend getaways ... product roundups [and articles] on colorful ports of call ... Meet the people who love the lake lifestyle and glean useful tips on marine electronics, engine repair and general boat maintenance. Lakeland Online supplements the print version of the magazine, with exclusive features and constantly updated tips and departments.