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SeaArk Shadow 18
A powerboat built by SeaArk, the Shadow 18 is a aluminum fishing vessel. SeaArk Shadow 18 boats are typically used for freshwater-fishing and saltwater-fishing. These boats were built with a aluminum modified-vee; usually with an outboard and available in Gas.
Got a specific SeaArk Shadow 18 in mind?
There are currently 5 listings available on Boat Trader by both private sellers and professional boat dealers. Of those available, we have 4 new and 1 used. The oldest boat was built in 2025 and the newest model is 2027. The starting price is $29,995, the most expensive is $32,995, and the average price of $29,995. Related boats include the following models: 1652 Crappie, Big Easy and Protege 200.
Boat Trader works with thousands of boat dealers and brokers to bring you one of the largest collections of SeaArk Shadow 18 boats on the market. You can also browse boat dealers to find a boat near you today.




