2012 Grady-White Marlin 300 Sold Boat in Key Largo, FL 33037 US
Built in 2012
Marlin 300
2 Engines (2x Yamaha)
30.5 feet
Gas
Fiberglass/Reinforced
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 2012 Grady-White Marlin 300 | ||||||
|---|---|---|---|---|---|---|
| Price | $124,900 | $125,000 | $120,000 | $129,900 | $129,999 | $129,999 |
| Location | Key Largo | Port St Joe | Delray Beach | Fort Lauderdale | North Palm Beach | Fort Lauderdale |
| Nominal Length | 31' | 35' | 31' | 32' | 34' | 29' |
| Engine Make | Yamaha | Yanmar | yamaha | Yamaha | Yanmar | Yamaha |
| Total Engine Power | 300 hp | 440 hp | 402 hp | 300 hp | 315 hp | 250 hp |
| Days on Market | 355 | 1 | 55 | 17 | 2094 | 2092 |
| Get in touch |
Other Grady-White Marlin 300 boats for sale in Florida, United States
Other Grady-White boats for sale in Florida, United States
FOR Sale: 2012 Grady-White Marlin 300 w/Twin Yamaha F300 Four Strokes
Features Include:
- 880 hours
- No bottom paint
- Bow Thruster
- A/C
- Generator (needs service)
- Dual Garmin Touch Screen Displays
- Open Array Radar
- Anchor Windlass
- Fish box
- Live well
- Fish finder
- Head/Toilet
- Microwave
- Stove
- Lift / Rack Stored
- And more much...
- Just detailed
PRICED TO SELL!
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 |
|---|---|---|
| 2/3/26 | Price decreased | $124,900(-2.3%) |
| 12/14/25 | Price decreased | $127,900(-1.5%) |
| 11/27/25 | Initial price | $129,900 |
2012 Grady-White Marlin 300 Video Tours
Grady-White Marlin 300: BoatTEST Review
Overview
The Grady White Marlin 300 is a classic offshore walkaround boat that blends the features of an express fishing boat with the fishing amenities typically found on center consoles. Unlike many center consoles, it offers overnight accommodations, making it a versatile and family-friendly vessel. Measuring 30 feet 6 inches in length overall with a beam of 10 feet 7 inches, the Marlin 300 provides a spacious and stable platform for offshore fishing and extended trips.
Exterior Design and Cockpit
The Marlin 300 features a hull draft of 23 inches and a closed foredeck with a protected bridge and high windshield, which effectively shed green water in rough seas, ensuring a dry and safe ride offshore. The cockpit is designed with fishing in mind, offering 8 feet 10 inches of space from bolster to bolster and 6 feet 6 inches from the transom to the bait prep station, allowing ample room for multiple anglers to move and fish comfortably. The cockpit is 28 inches deep, with large bolsters and sturdy tow rails enhancing safety. Storage is well thought out, including rod storage under the gunnels and multiple rod holders on the cap rails and hardtop. The transom includes a door leading to a stern platform with a four-step ladder and grab rail for easy water access. Additional features include a freshwater shower wand, shore power connections, engine freshwater flush attachments, washdown hoses, battery switches, and circuit breakers housed in a dedicated compartment. The transom deck incorporates a cutting board over a storage compartment with pull-out tubs and battery storage below. A transom bench seat provides comfortable seating, and hatches grant access to the optional Fisher Panda 5 kW generator, pumps, seacock levers, water tanks, and a large insulated fish box.
Helm and Bridge Features
The helm deck is equipped with optional command chairs that are adjustable both vertically and horizontally, featuring ventilated backrests, swivel seats, flip-up bolsters and armrests, and fold-down footrests. Storage is integrated into the helm seats with locking drawers. The dash offers ample space for electronics and includes a Yamaha engine monitoring screen, compass, accessory switches, and a stainless steel tilt steering wheel. Controls for the twin Yamaha 300 horsepower V6 4.2-liter four-stroke outboards, trim tabs, stereo remote, and optional bow thruster are ergonomically positioned for ease of use. The fiberglass hardtop with a painted aluminum frame includes lockable storage boxes, storage nets, spreader lights, and opening side vents. Strata glass front and side curtains complete the enclosure, making the boat suitable for three-season use. Walk-around side decks with nine-inch bulwarks and tall rails provide safe access to the foredeck, which features a recessed design, a windlass with foot controls, a large hatch for the rode locker, and cushioned seating on the trunk cabin.
Interior Living Spaces
Below deck, the Marlin 300 offers comfortable accommodations suitable for overnight stays. The cabin includes a small galley to port equipped with a sink providing hot and cold running water, an electric stovetop set into a Corian countertop, a microwave, and a refrigerator. The bow features a dinette with a cherry wood table that converts into a V-berth. To starboard, there is an enclosed wet head with standing headroom, and a crawl-in mid-cabin contains a double berth, an opening port light, and rod holders. The interior is finished with a teak and holly sole and includes a six-gallon water heater and a 32-gallon fresh water tank, all standard equipment enhancing comfort and convenience.
Power and Performance
The test boat weighed an estimated 10,615 pounds with three people aboard, 39% fuel, and test power installed. Powered by twin 300 horsepower Yamaha V6 4.2-liter four-stroke outboards, the Marlin 300 achieved a top speed of 50 miles per hour at 5,900 RPM. The best cruise speed was 27.6 miles per hour at 3,500 RPM, delivering fuel efficiency of 1.5 miles per gallon and a range of approximately 390 statute miles with a 10% fuel reserve from its 282-gallon capacity. Acceleration was brisk, reaching planing speed in 3.3 seconds, 20 miles per hour in 3.9 seconds, and 30 miles per hour in 6.9 seconds. The hull’s 19.5-degree dead rise at the transom provided smooth handling through one-foot chop and 10-mile-per-hour gusting winds. Maneuverability was responsive and predictable, aided by the optional bow thruster and twin outboards, which facilitated easy docking and slip entry.
Conclusion
The Grady White Marlin 300 has been a mainstay in the brand’s lineup since 1989 for good reason. It offers a dry, secure, and comfortable platform suitable for families and anglers alike, combining offshore fishing capabilities with overnight accommodations. Its spacious cockpit, well-thought-out fishing amenities, protective design, and reliable performance make it a versatile vessel that meets the needs of a wide range of boaters. Overall, the Marlin 300 stands out as a well-rounded offshore walkaround that balances fishing functionality with cruising comfort.
Overview from around the web 2012 Grady-White Marlin 300
Customers praising the 2012 Grady-White Marlin 300 often highlight its exceptional build quality and reliable performance
Many appreciate its spacious and comfortable cockpit layout, ideal for both fishing and family outings. Users frequently commend the boat's stability in various sea conditions, making it a trusted choice for offshore adventures. The well-designed helm and advanced electronics package receive positive remarks for enhancing the overall boating experience. Additionally, owners value the ample storage and thoughtful features that contribute to convenience and functionality on the water. Overall, the 2012 Grady-White Marlin 300 is recognized for blending durability, comfort, and versatility.
The Biggest Pros and Cons
The 2012 Grady-White Marlin 300 is a versatile center console boat known for its quality construction and excellent offshore capabilities. Here are some pros and cons to consider:
Pros
Sturdy Construction: Built with Grady-White’s renowned attention to durability and craftsmanship, ensuring long-lasting performance.
Spacious Layout: Offers ample cockpit space for fishing and entertaining, with well-thought-out storage compartments.
Comfortable Ride: Deep-V hull design provides a smooth and stable ride, even in choppy waters.
Fishing Features: Equipped with rod holders, livewells, and fish boxes, making it a great choice for serious anglers.
Quality Amenities: Includes comfortable seating, a functional helm station, and optional features such as a T-top for shade.
Cons
Price Point: As a premium boat, it can be more expensive compared to similar-sized competitors.
Fuel Consumption: The powerful engines needed to maximize performance may lead to higher fuel usage.
Limited Cabin Space: While it has some storage and shelter, it lacks a full cabin, which may limit comfort for overnight trips.
Weight: Its solid build contributes to a heavier weight, which can affect trailering ease and fuel efficiency.
Made For
The 2012 Grady-White Marlin 300 is ideal for anglers and boating enthusiasts who value a versatile, high-performance center console boat. It’s perfect for those seeking a reliable vessel capable of offshore fishing adventures as well as comfortable day cruising. Whether you're targeting big game fish or enjoying family outings on the water, the Marlin 300 offers durability, ample fishing features, and spacious accommodations to meet the needs of serious fishermen and recreational boaters alike.
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Boat Location
Contact Boat Depot about 2012 Grady-White Marlin 300
101500 Overseas Highway, Key Largo, FL, 33037
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