The 1999 Grady-White Marlin 300 is a 30-foot fiberglass sportfisher built on proven design principles that balance serious fishing capability with comfortable cruising. Powered by twin Yamaha 225 hp 4-stroke outboards with approximately 1,246 and 1,248 hours, the boat carries a full complement of electronics: Icom VHF radio, SIMRAD NSS8 multi-function display with GPS and chart plotter, SIMRAD Hale 24 radar, and SIMRAD Robertson AP11 autopilot.
The open cockpit layout prioritizes fishing function with a 30-gallon livewell, rigging station with tackle storage, insulated fish box, gunwale rod holders, and an integrated swim platform. An aft-facing bench seat with storage provides comfort between fishing runs. Port and starboard outriggers are fitted for trolling.
Below deck, accommodations include a convertible V-berth forward, mid-cabin double berth sleeping four total, and galley with sink, 1-burner stove, microwave, and refrigerator. An enclosed head with shower serves the interior. The 2026 AC/heat system and 2023 FUSION stereo with amplifier and subwoofer represent recent upgrades. Additional equipment includes a 1,000-pound winch, wireless remote search light, 400 feet of anchor rode with 30 feet of chain, a Rock & Roll triple-axle trailer, and a 4-person liferaft.
Length
30.00 FT
Beam
10.58 FT
Draft
2.83 FT
Weight
8,221 LBS
Material
Fiberglass
Shape
Deep-V
Engines
2
Engine Make
Yamaha
Engine Model
4Stroke
Power
2 x NaN HP
Hours
1,246 HRS
Fuel
Gasoline
Fuel
306 GAL
Water
35 GAL