Extra Wide Boat Cover for Aluminum Fishing Boat with Forward High Windshield by Carver®. Carver's Styled-To-Fit Boat Covers are available for virtually every style of boat. Better known as "semi-custom" covers, Styled-to-Fit boat covers are Carver best selling, most popular category of covers and for good reason. Value. Carver Styled-to-Fit boat covers are designed to accommodate all popular hull styles and boat configurations. For example, a 21-foot V-Hull Runabout boat cover will fit a 21-foot V-Hull Runabout Sea Ray, Bayliner, Four Winns, Stingray, etc. The cover is not "custom" to the specific boat, but a highly fitted cover designed to accommodate the primary characteristics of the boat style. Carver Styled-to-Fit boat covers are great for travel, mooring and storage. From Pontoon Boats to Tournament Ski Boats, Jon Boats to Center Console Fishing Boats, Carver has a Styled-to-Fit boat cover that's right for you.