2024 SeaArk Flex 21
$49,950
Boat in Hayward, WI 54843 US
Flex 21
1 Engine (Yamaha)
21 feet
Gas
Aluminum
2024 SeaArk Flex 21 w/ 150 Yamaha Vmax
Built to Last!!
.125 Gauge Aluminum Construction
On-Board Wash Station
Air Ride Seats
Pre-Rig Trolling Setup
Tandem Axle Trailer
All Available Now!
Price History
| Date | Event | Price |
|---|---|---|
| 7/31/25 | Price decreased | $49,950(-15.3%) |
| 6/28/25 | Initial price | $58,999 |
Overview from around the web 2024 SeaArk Flex 21
Customers are praising the 2024 SeaArk Flex 21 for its versatility and rugged durability, making it ideal for both work and recreational use
Many highlight its spacious deck layout and stable handling, which provide comfort and confidence on the water. The boat’s high-quality construction and thoughtful features receive positive remarks, emphasizing its reliability in various conditions. Overall, owners appreciate the Flex 21’s blend of performance, functionality, and value.
The Biggest Pros and Cons
The 2024 SeaArk Flex 21 offers a versatile and durable boating experience, ideal for a variety of water activities. Here are some of the pros and cons to consider:
Pros
Versatility: The Flex 21 is designed to handle multiple activities including fishing, cruising, and watersports, making it a great all-around boat.
Durable Construction: Built with SeaArk’s reputation for rugged aluminum hulls, it ensures longevity and resilience in various water conditions.
Spacious Layout: The boat features ample deck space and seating, providing comfort for family and friends during outings.
Customizable Options: SeaArk offers a range of customizable features and accessories, allowing owners to tailor the boat to their specific needs.
Stable Performance: The hull design promotes stability and smooth handling, even in choppier waters.
Cons
Weight: Due to its sturdy aluminum build and size, the Flex 21 can be heavier compared to some similar models, which may affect trailering and fuel efficiency.
Basic Amenities: While functional, the boat’s amenities are more utilitarian and may lack some of the luxury features found in higher-end models.
Price Point: The customization options and durable build can lead to a higher price compared to entry-level boats in the same category.
Made For
The 2024 SeaArk Flex 21 is designed for boating enthusiasts who value versatility, durability, and performance. Ideal for anglers, families, and outdoor adventurers, this boat offers a customizable platform perfect for fishing, cruising, and water sports. Its rugged construction and spacious layout make it suitable for both calm lakes and more challenging waters, appealing to those seeking a reliable and adaptable vessel for a variety of recreational activities.
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Meet the Broker
Address
Boat Location
Contact Round Lake Marina
12480 West County Highway B, WI












