Grady-White 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.

  • Length 9.30 m
  • BEAM 3.23 m
  • DRY WEIGHT 3,729 kg
  • FUEL CAPACITY 1,067 l

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.

Experience the perfect blend of fishing functionality and family comfort with Twin Yamaha Four-Stroke engines delivering exceptional performance and fuel efficiency.

The Marlin 300’s exclusive SeaV²® hull design provides exceptional stability and a smooth ride even in challenging conditions. This legendary walkaround cabin boat combines serious fishing capability with family-friendly features.

With its spacious cockpit, comfortable cabin accommodations, and proven offshore performance, the Marlin 300 continues to be a favorite among serious anglers and cruising families alike.

300 Specs

  • CENTER LINE LENGTH W/O ENGINES 30'6" (9.30 m)
  • BEAM AMIDSHIPS 10'7" (3.23 m)
  • WEIGHT W/O ENGINES 8,221 lb (3,729 kg)
  • BRIDGE CLEARANCE 9'9" (2.97 m)
  • COCKPIT DEPTH 29" (0.74 m)
  • HULL DRAFT 23" (0.58 m)
  • FUEL CAPACITY 282 gal (1,067 l)
  • TRANSOM DEADRISE 19.5° (SeaV2® progression)
  • MAXIMUM HP 700 HP (522 kW)
  • TOP SPEED 49.5 MPH @ 5800 RPM
  • OPTIMUM CRUISE 29.7 MPH @ 3800 RPM
  • FUEL CONSUMPTION AT CRUISE 21.5 GPH
  • MILES PER GALLON AT CRUISE 1.38 MPG

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