2006 Grady-White Marlin 300
$89,000
Boat in Panama City, FL 32408 US
Marlin 300
2 Engines (YAMAHA, YAMAHA)
30 feet
Gas
Fiberglass/Reinforced
The 2006 Grady-White Marlin 300 is a 30-foot fiberglass walkaround cabin boat built for saltwater fishing and day cruising, featuring the brand's exclusive SeaV² hull, a luxurious cabin with V-berth and quarter-berth, a self-bailing cockpit with ample rod storage and insulated fish boxes, and a versatile helm with adjustable seating. Key features include a dive door, transom door, rotating dive ladder, and plenty of onboard storage, making it a well-rounded and family-friendly vessel for offshore adventures.
Key Fetures:
Built on hull Grady-White's exclusive SeaV² hull design for offshore performance. Approximately 30.5 feet in length (centerline), with a 10' 7" beam. A self-bailing cockpit with a non-skid deck, cockpit bolsters, and a freshwater shower. Insulated fish boxes with overboard drainage. 13 rod holders and horizontal rod storage under the gunnels. Bait well and a tackle station with removable tackle boxes. A comfortable cuddy cabin with a V-berth and quarter-berth for overnights. Features an adjustable helm seat, a high windshield with tempered glass, and available autopilot and Helmaster EX joystick controls for enhanced maneuverability. Includes a transom door that rotates down for easy access to the transom and swim ladder. Massive storage compartments, most of which drain overboard, along with general dry storage for personal items. Equipped with 316-grade stainless steel, through-bolted deck hardware, and solid fiberglass hatches.
Performance and Features:
Often paired with outboard engines, with the potential for a total horsepower of around 700 hp on some models. Capable of a cruising speed around 25 knots and a maximum speed of over 35 knots, depending on engine setup. A substantial fuel tank of around 306 gallons allows for long journeys on the water.
Price History
| Date | Event | Price |
|---|---|---|
| 12/6/25 | Price decreased | $89,000(-10.1%) |
| 10/1/25 | Initial price | $99,000 |
Videos from MarineMax Panama City Beach on this 2006 Grady-White Marlin 300
2006 Grady-White Marlin 300 Video Tours
Overview from around the web 2006 Grady-White Marlin 300
Customers praise the 2006 Grady-White Marlin 300 for its exceptional build quality, smooth handling, and reliable performance in various sea conditions
Many highlight its spacious and comfortable cockpit, making it ideal for both fishing and family outings. The boat's well-designed fishing features, including ample rod storage and a functional livewell, receive positive remarks. Owners also appreciate the sturdy construction and attention to detail that Grady-White is known for, noting that the Marlin 300 offers a great balance of power and fuel efficiency. Overall, the 2006 Marlin 300 is regarded as a versatile and durable center console boat that delivers a confident and enjoyable boating experience.
The Biggest Pros and Cons
The 2006 Grady-White Marlin 300 is a versatile and well-regarded center console boat, known for its solid construction and excellent performance. Here are some of the key pros and cons:
Pros
Durable Build Quality: Grady-White is renowned for its rugged, high-quality construction, and the Marlin 300 is no exception. The boat features a deep-V hull that offers a smooth and stable ride even in choppy conditions.
Spacious Layout: The 300 model provides ample deck space and comfortable seating, making it ideal for both fishing and cruising with family and friends.
Fishing Features: Equipped with rod holders, live wells, and plenty of storage for gear, it's well-suited for serious anglers.
Performance: Powered by twin outboard engines, the Marlin 300 delivers strong performance, good fuel efficiency, and reliable handling.
Comfort and Amenities: Includes a T-top for shade, a well-designed helm station, and options for onboard conveniences like a head and cooler storage.
Cons
Size Limitations: While spacious for a 30-foot boat, it may feel a bit tight for larger groups or extended cruising compared to bigger models.
Older Electronics: As a 2006 model, the boat’s original electronics and navigation systems may be outdated and could require upgrades.
Maintenance Costs: Like many boats of its age, ongoing maintenance and upkeep can be a consideration, especially if the boat has seen heavy use.
Limited Cabin Space: The cabin area is minimal, so overnight accommodations are basic and better suited for short trips rather than extended stays.
Made For
The 2006 Grady-White Marlin 300 is ideal for anglers and boating enthusiasts seeking a versatile, reliable offshore fishing boat. It's designed for those who want a combination of performance, comfort, and durability, making it perfect for serious sport fishing trips as well as family outings on the water. Whether you're targeting big game fish or enjoying a day cruising, this boat offers the features and stability to handle a variety of conditions with confidence.
Be the first to know when similar boats hit the market
Get notified when new boats become available
Meet the Broker
Address
Boat Location
Contact MarineMax Panama City Beach
Panama City, FL, 32408

































































