2021 Cobia 21 BaySold
$34,900
Boat in Isleton, CA 95641 US
21 Bay
1 Engine (Yamaha)
21.1 feet
Gas
Fiberglass/Reinforced
2021 Cobia 21 Bay in excellent condition. Boat has been very well cared for with regular maintenance and well kept records. Yamaha 115 with plenty of power to go fast and get up on plane easily even with a full boat. This boat has been used exclusively in fresh water, and has been stored on a lift (out of the water) in a covered slip to protect it from the elements. Perfect boat for fishing in shallow waters, while being able to perform very well in rougher waters. Excellent stability.
Options Included:
Garmin 7" Touchscreen with Sonar
Hydraulic Steering
Upgraded 2 tone upholstery (caramel and cream)
Bimini Top
SS Steering Wheel
Leaning Post Backrest with Cushion
JL Audio 4 Speaker Stereo System with Bluetooth
From the manufacturer:
The Cobia 21 Bay is designed for a satin-smooth ride, improved fishability and unmatched value. No matter where the fish are biting, you'll be able to get to them. The 21 Bay's semi-V hull and high gunnels keep things stable and dry in near-shore situations, while its shallow draft makes it a natural for trolling-motor style sight casting in shallow water. With integrated aft jump seats, lockable rod storage boxes with rod tip protection tubes and a new roomier deck layout, you'll be able to bring the whole crew and fish like a pro.
We have trailers in inventory, but this boat is not priced with a trailer. If one is needed, trailer can be included at dealer cost (no profit to us).
WE STRIVE TO HAVE THE BEST PRICES IN THE NATION for any given model, and as such we sell a lot of boats both locally and out of state, often across the country. Ask us how we can help coordinate affordable freight if you are an out of state buyer. Video call walk-throughs can be scheduled on any of our boats.
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
Price History
| Date | Event | Price |
|---|---|---|
| 1/22/26 | Price decreased | $34,900(-12.5%) |
| 11/24/25 | Initial price | $39,900 |
2021 Cobia 21 Bay Video Tours
Overview from around the web 2021 Cobia 21 Bay
Customers are praising the 2021 Cobia 21 Bay for its exceptional versatility and performance
Many highlight its smooth ride and excellent handling, making it ideal for both fishing and family outings. The spacious deck layout and smart storage solutions receive positive remarks for enhancing comfort and convenience on the water. Users also appreciate the quality craftsmanship and durable materials, noting that the boat holds up well in various conditions. Overall, the 2021 Cobia 21 Bay is celebrated for combining functionality with style, making it a favorite among bay boat enthusiasts.
The Biggest Pros and Cons
The 2021 Cobia 21 Bay offers a great blend of versatility and performance, making it a popular choice for anglers and recreational boaters alike. Here are some of its key pros and cons:
Pros
Versatile Design: The 21 Bay is well-suited for both inshore and nearshore fishing, providing ample space for casting and gear storage.
Quality Construction: Built with durable materials and attention to detail, ensuring longevity and reliability on the water.
Comfortable Layout: Features a spacious deck with comfortable seating and smart storage solutions, enhancing the overall boating experience.
Performance: Equipped with a reliable outboard engine option that delivers efficient fuel economy and smooth handling.
User-Friendly: Easy to maneuver and trailer, making it accessible for both novice and experienced boaters.
Cons
Limited Cabin Space: As a bay boat, it lacks enclosed cabin accommodations, which may be a drawback for those seeking overnight capabilities.
Seating Capacity: While comfortable, seating may be limited for larger groups or families.
Price Point: Positioned at a mid-to-upper price range, which might be a consideration for budget-conscious buyers.
Made For
The 2021 Cobia 21 Bay is designed for anglers and boating enthusiasts who want a versatile, reliable, and easy-to-handle bay boat. It's perfect for those who enjoy inshore fishing, offering a combination of performance, comfort, and practical features that appeal to both experienced fishermen and families looking for a day on the water. Whether you're targeting coastal species or simply cruising bays and estuaries, the Cobia 21 Bay provides the durability and functionality needed for an enjoyable boating experience.
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Address
Boat Location
Contact Flagship Boating about 2021 Cobia 21 Bay
16264 State Hwy 160, Isleton, CA, 95641
Contact Flagship Boating
16264 State Hwy 160, Isleton, CA, 95641

























