- Builder
- Grady-White Boats
- Model
- Marlin 300
- Saltwater Fishing +2
- Length
- 30.5 ft
- Built in
- United States (USA)
Current Grady-White Boats Marlin 300 Yachts for Sale
2026 Grady-White Boats Marlin 300
Contact for Pricing
Panama City, FL
Popular Grady-White Boats Marlin 300 Locations
General
BuilderGrady-White Boats
Country of Origin🇺🇸 United States (USA)
Boat TypeSaltwater Fishing, Walk-around Boats, Sport Fishing
CategoryPower
Hull TypePlaning
Hull ModifierDeep-V, Hard-Chine
Hull MaterialFiberglass
Vessel DesignerGrady-White
Accommodation
LayoutLayout 1
Guest Limit2
Number of Cabins1
Double Bed1
Total Berths2
Wet Head1
Total Heads1
Engines
Standard · 2× Yamaha V6
Drive TypeOutboard
Engines2
Horsepower per Engine225 HP
Fuel TypeGas
Optional · 2× Yamaha F300
Drive TypeOutboard
Engines2
Horsepower per Engine300 HP
Fuel TypeGas
Optional · 2× Yamaha F350
Drive TypeOutboard
Engines2
Horsepower per Engine350 HP
Fuel TypeGas
Measurements
Overall Length30.5 ft
Beam10.6 ft
Draft1.9 ft
Dry Weight8,221 lb
Fuel Tank Capacity282 gal
Fresh Water Tank32 gal
Figures are for the current generation unless marked otherwise. Where a specification differs by generation or engine package, it is shown for the relevant version.
What Is a Grady-White Boats Marlin 300?
The first model built on the exclusive SeaV²® hull, the Marlin 300 offers amazing performance and true offshore saltwater fishing boat capability. Since that first design over three decades ago, the Marlin 300 has been refined through customer input and Grady’s acclaimed exceptional attention to detail. From the high windshield with ventilated tempered glass to the plush seating and luxurious cabin, this is a much-loved, legendary 30-foot walkaround fishing boat with abundant family-friendly details.
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Authorized Grady-White Boats Dealers
Dealers authorized by Grady-White Boats for the areas shown. Brokerage firms selling used hulls are not listed here.
MarineMax
Pompano Beach Marine Center
Radio Island Marina
Grady-White Boats Marlin 300 Exterior
Grady-White Boats Marlin 300 Interior
Grady-White Boats Marlin 300 Deck Layout
Frequently Asked Questions
There are 1 Grady-White Boats Marlin 300 yachts listed on YachtWay right now, new and used. The count updates as listings are added and sold.
The current generation of the Grady-White Boats Marlin 300 measures 30.5 ft overall, with a beam of 10.6 ft.
Top and cruising speed depend on the engine package and load. Check the engines tab in the specifications above and the individual listings for the figures of each hull.
New hulls are priced by the builder and its dealers and include the current generation's equipment. Used hulls are priced by their owners and reflect age, hours, condition, and upgrades since delivery.
Current listings are located in Panama City, FL.