2021 Flats Cat 21'

$59,995

Used

Boat in Ruskin, FL 33570 US

builtBuilt in 2021
Year the boat was built
model

21'

Boat model
engine

1 Engine (Mercury)

Engine type and count
length

21 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
21ft
Length Overall
21ft
Beam
7.5ft
Drive Up Draft
0.25ft
Hull Material
fiberglass
Engine 1
Engine Make
Mercury
Engine Model
150 ProSX
Total Power
150hp
Engine Hours
80
Engine Type
outboard-4s
Fuel Type
gasoline
DISCLAMER PLEASE READ

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. Hours on motors and generators cannot be guaranteed and what is listed may change.

A minimum of $595.00 closing fee will be added to the final total price of the vessel. Please ask your selling agent for a complete closing statement as they can change with every sale. Coast Guard Documentation, State Registration, and other fees are not included in the price of the vessel.  

Price History

DateEventPrice
10/15/25Initial price$59,995

Overview from around the web 2021 Flats Cat 21'

Customers are praising the 2021 Flats Cat 21' for its exceptional performance in shallow waters, making it ideal for fishing in flats and coastal areas

They highlight its stable and smooth ride, even in choppy conditions, and appreciate the spacious deck layout that provides ample room for casting and maneuvering. Many users also commend the quality craftsmanship and durable materials used throughout the boat, noting that it offers great value for its size and price. Overall, the Flats Cat 21' is celebrated for combining versatility, reliability, and comfort in a compact, easy-to-handle package.

The Biggest Pros and Cons

The 2021 Flats Cat 21' offers a range of features that make it a popular choice for shallow-water fishing and recreational boating. Here are some of the key pros and cons to consider:

Pros

Shallow Draft: The Flats Cat 21' is designed with a very shallow draft, allowing anglers to navigate and fish in shallow waters and flats with ease.

Stability: Its catamaran hull design provides excellent stability, making it comfortable and safe even in choppy conditions.

Spacious Deck: The boat features a wide, open deck layout that offers plenty of room for fishing gear and movement.

Durability: Built with high-quality materials, the Flats Cat 21' is known for its rugged construction and long-lasting performance.

Fuel Efficiency: The efficient hull design helps reduce fuel consumption compared to larger or deeper-hulled boats.

Good Storage: Ample storage compartments keep gear organized and out of the way.

Performance: Offers a smooth and responsive ride with good speed and maneuverability.

Cons

Limited Seating: The open layout means there is less built-in seating, which may be less comfortable for larger groups or extended cruising.

Minimal Shelter: The Flats Cat 21' typically lacks a cabin or substantial shelter, so protection from sun and weather is limited.

Storage for Larger Gear: While storage is good for small to medium gear, there may be limited capacity for larger equipment or supplies.

Less Suitable for Rough Seas: Although stable, the boat is designed primarily for calm, shallow waters and may not handle rough offshore conditions as well as deeper hull designs.

Basic Amenities: The focus is on fishing functionality, so it may lack some of the luxury features found on larger recreational boats.

Made For

The 2021 Flats Cat 21' is designed for anglers and boating enthusiasts who seek a versatile, shallow-water fishing boat. Ideal for navigating flats, bays, and coastal waters, it’s perfect for those who want a stable, durable, and easy-to-handle vessel that excels in shallow environments. Whether you're a seasoned fisherman or a weekend adventurer, the Flats Cat 21' offers the performance and features to enhance your time on the water.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2021 Flats Cat 21'. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Bay cost in today's market, or how much does a Flats Cat cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$680.93/mo
$
$
Loan amount$ 59,995
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2021 Flats Cat 21'. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Bay cost in today's market, or how much does a Flats Cat cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$680.93/mo
$
$
Loan amount$ 59,995
OR
%

Contact WORLDWIDE YACHT SALES

The Worldwide Yachting Centre, 12781 Kingfish Drive, Treasure Island, FL, 33706

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Address

The Worldwide Yachting Centre
12781 Kingfish Drive
Treasure Island, FL 33706

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