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. 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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9.30m
Length
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3.23m
Beam
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3,729kg
Dry Weight
Safety
- 2 automatic bilge pumps (total 2600 GPH) (9842 LPH)
- Basic flotation
- Bow rail – 316 grade stainless steel
- Captain Grady® – digital boat systems and operations guide for iPad and iPhone
- Cockpit toe rails
- Companion grab rail
- Composite stringer system & transom – water impervious
- Nonskid fiberglass liner
- Nonskid recessed walkaround
- Self-bailing cockpit w/cockpit drains (4)
- Stainless steel through-hull fittings
Cabin
- Accessory outlet – 5V duplex USB port
- Berth – aft double berth
- Berth – forward vee berth
- Carbon monoxide detector
- Door – lockable w/screen & companionway hatch
- Forward hatch – low profile acrylic hatch w/screen & shade
- Galley – port side galley w/sink, light & Corian(R) cutting board
- Head – enclosed head area w/sink, shower, lamp & VacuFlush® marine head w/freshwater supply, 10-gallon (38 l) holding tank, overboard discharge & deck pump out
- Lighting – dome (2)
- Lighting – reading (3)
- Microwave oven
- Mirror
- Refrigerator – stainless steel
- Rod storage – aft berth
- Rod storage racks (6)
- Stereo system w/AM/FM tuner, MP3 auxiliary audio connections/amplifier, Bluetooth®, remote unit & fold down storage, stereo remote (ERX400) to match Apollo receiver, speakers w/LED lights – cabin (2), cockpit (2) & helm (2)
- Storage – galley cabinets & counter
- Storage – under berth compartments
- Storage nets
- Stove – electric glass top
- Table – cherry
- Teak & holly sole
- Water heater – 6-gallon (22.7 l), 120V
- Water tank – 32-gallon (121.1 l) freshwater
- Windows – tinted frameless acrylic w/shade
Cockpit & Deck
- 100% hand laid SeaV² hull & deck
- Accessory outlet – 12V
- Accessory outlet – 5V duplex USB port
- Anchor windlass w/remote switches at helm & windlass
- Batteries (4)
- Battery charger system
- Battery select switch
- Bow pulpit w/roller
- Cleats
- Cockpit bolsters
- Cockpit freshwater shower (recessed)
- Cockpit lights – blue LED
- Compass
- Deck hardware – 316 grade stainless steel through-bolted
- Dockside power w/galvanic isolator
- Drink holders – stainless steel (9)
- Engine flush system w/hose attachment aft (one per engine)
- Factory engine pre-rigging
- Fighting chair reinforcement
- Fish box – 290-qt. (274.4 l) aft insulated fish box w/light & ob drain
- Flush mount electronics
- Footrests – helm & companion (adjustable)
- Freshwater level indicator
- Fuel capacity – 282 gallons (141-gallon tank, 141-gallon tank) (1067 l)
- Hardtop w/painted aluminum frame, radio box, storage nets, spreader lights, side mounted rod holders (4), outrigger plates & drop, front & side curtains (black or ivory)
- Hydraulic trim tabs w/indicator & retractor
- Integrated outboard mounting system w/swim platform & ladder
- International lighting
- Livewell – 32-gallon (121.1 l) port insulated raw water livewell w/light, full column distribution inlet & ob drain (1100 GPH pump) (4164 LPH)
- Rigging station behind helm chair w/freshwater sink, insulated bait box w/ob drain & lockable drawers
- Rod holders (4)
- Rod storage racks – horizontal (6)
- Rubrail – high density PVC w/stainless steel insert
- Seating – Deluxe II vertically and horizontally adjustable helm & companion chairs
- Seating – foldaway aft bench seat w/cushion
- Seating – foredeck cushions
- Seating – port livewell cushion
- Seating – starboard tackle station cushion
- Seating – Command Elite chair set
- Steering – hydraulic tilt w/power assist (n/a with Yamaha Helm Master control)
- Steering wheel – 316 grade stainless steel
- Stern eyes – heavy-duty 316 stainless steel
- Storage – aft deck lift out box
- Storage – forward anchor locker w/rode storage
- Storage – lockable storage under helm & companion seats
- Storage – under step compartment
- Transducer mounting flats
- Transom door – fiberglass
- Washdown – freshwater
- Washdown – pressurized raw water w/hose
- Windshield – ventilated tempered glass windshield
- Windshield wipers w/starboard washer
- Air conditioning – 8000 BTU in cabin
- Bow thruster
- CE certification package (European Conformity)
- Cockpit shower w/hot water
- Engine paint – Yamaha factory-painted engine(s), pearlescent white
- Yamaha Binnacle Control with integrated start/stop button
- Generator – 5kW diesel, 12-gallon (45.4 l) fuel capacity
- Hardtop color – underside of fiberglass hardtop (requires matching gelcoat hull color option)
- Helm Master® w/Set Point™ – Yamaha Helm Master® control system
- Hull color – Celestial Blue, Coastal Fog Blue, Ocean Mist Blue, Sand, Sea Glass or Seaport Blue gelcoat; Cape Gray or Harbor Blue paint
- International AC electrical conversion – 220V 50Hz
- Lighting – underwater blue LED (3)
- Outrigger kit – 15-ft. (4.6 m) crank outriggers hardtop mounted
- Outrigger kit – 15-ft. (4.6 m) radial hardtop mounted
- Painted hardtop top mounted rod holders (6)
- Rod storage – folding cabin rack (4)
- Seating – companion bench seat (replaces Deluxe II companion chair)
- Seating – Command Elite contoured helm chair (1) horizontally and vertically adjustable w/deluxe cushioning & flip-up bolster
- Seating – Command Elite contoured helm chair and companion chair (2) horizontally and vertically adjustable w/deluxe cushioning & flip-up bolster
- TV – 19″ LED flat screen w/DVD player
| Length Overall | 9.30 m |
|---|---|
| Beam Overall Overall | 3.23 m |
| Cockpit Depth | 0.74 m |
| Bridge Clearance | 2.97 m |
| Hull Draft | 0.58 m |
| Passenger Capacity | 12 |
| Weight w/o engine | 3729 kg |
| Water Capacity | 121.1 l |
Engine Details
| Make | Yamaha |
|---|---|
| Maximum Horsepower | 700 hp |
| Fuel Type | Petrol |
| Fuel Capacity | 1067 l |
Request more info
To start, we go through a deep dive exploration session to find out what your intended use is for the boat – who you’re going to be using it with, where you plan on using it and what you plan on doing with it. After we’ve discovered what you’re looking for in a boat, we’ll prepare a range of suitable boats on the water, ready for you to view, test drive and experience.
Test drive
You must feel comfortable and safe in your boat, which is why we believe the test drive is the most important (and often most overlooked) steps in a buyers boating journey. Once we’ve discovered what kind of boat would best suit you and your boating needs, it’s all about testing the boat on the water and experiencing the ride and handling. We will arrange a selection of boats that match your criteria and arrange a time that suits you to test each boat until you find the perfect fit.
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The
Difference
What makes Grady-White different from other brands
The Best Riding Boat
Truth is, length for length, there is no better riding boat in the world. Other manufactures claim this but very few have the confidence to run their boats alongside a Grady – and for good reason. Its the SeaV2 hull design, exclusive to Grady-White, that delivers the safest, driest, and most comfortable riding boat in the world. Don’t just take our word for it though, we welcome you to come experience the difference for yourself.
The Happiest Owners
Grady-White have been recognised for #1 in customer satisfaction by every third-party evaluation ever performed in the industry. A statistic no other manufacturer in the world can claim. This is the result of a company who don’t just build exceptional boats, they also place a higher emphasis on the customer experience than any other brand. The statistics don’t lie, experience the difference for yourself.
The Highest Quality
It’s no coincidence Grady-White delivers more longevity and higher resale value than any other boat brand on the market. This is the result of a company that approaches everything they do with an exceptional attention to detail. This obviously includes better hardware, superior laminates, structural integrity, unsinkable foam flotation but that’s not all. It’s everything from the materials right through to the product design of the world-class engineers and craftsmen that makes their boats different.
Speak to an expert
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Sam Short
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Ryan Short
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Sam Short
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Ryan Short









