2026 Grady-White Marlin 300
Price on request
Boat in Longboat Key, FL 34228 US
Marlin 300
2 Engines (2x Yamaha)
30.5 feet
Gas
Fiberglass/Reinforced
- 2 automatic bilge pumps (total 2600 GPH) (9842 LPH)
- Basic flotation
- Bow rail - 316 grade stainless steel
- Cockpit toe rails
- Composite stringer system & transom - water impervious
- Nonskid fiberglass liner
- Nonskid recessed walkaround
- Self-bailing cockpit w/cockpit drains (4)
- Stainless steel through-hull fittings
- 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 galley w/sink, light & Corian® 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 horizontal (4)
- Rod storage - folding cabin rack (4)
- Rod storage - forward horizontal (6)
- Stereo system w/waterproof touch screen display, AM/FM tuner, Wi-Fi & Bluetooth® connectivity & remote unit; speakers w/LED lights - helm (2), cabin (2), cockpit (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
- 100% hand laid SeaV² hull & deck
- Accessory outlet - 5V duplex USB port
- Accessory outlet - 12V
- Anchor windlass w/rode, line, and remote switches at helm & windlass
- Batteries (4) w/battery select switch (1 per engine) & battery charger (1)
- Bow pulpit w/roller
- Cleats
- Cockpit bolsters
- Cockpit freshwater shower w/hot & cold mixer
- Cockpit lights - blue LED
- Cockpit side door - port w/boarding ladder
- Companion grab rail
- 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 area
- Footrests - helm & companion (fold down)
- 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, hardtop mounted rod holders (6), side mounted rod holders (4), outrigger plates & drop, front & side curtains (ivory)
- Hydraulic trim tabs w/indicator & auto retract
- 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 - freshwater sink, insulated bait box w/ob drain & lockable drawers
- Rod holders - cockpit (4)
- Rod storage racks - horizontal (3)
- Rubrail - high density PVC w/stainless steel insert
- Seating - Command Elite helm & companion chairs (2) horizontally & vertically adjustable w/deluxe cushioning & flip-up bolster
- Seating - foldaway aft bench seat w/cushion
- Seating - foredeck cushions
- Seating - port livewell cushion
- Seating - starboard rigging station cushion
- Steering - Helm Master® EX w/Integrated Digital Electric Steering (does not include joystick)
- Steering wheel - 316 grade stainless steel w/knob
- Stern eyes - 316 grade 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 - pressurized raw water w/hose
- Water tank - 32-gallon (121.1 l)
- Windshield - tempered glass w/side vents
- Windshield wipers w/starboard washer
- Air conditioning - 8000 BTU in cabin
- Bow thruster
- CE certification package (European Conformity)
- Generator - 5 kW diesel, 12-gallon (45.4 l) fuel capacity
- Hardtop color - underside of fiberglass hardtop (requires matching gelcoat hull color option)
- Hull color - Celestial Blue, Coastal Fog, Ocean Mist, or Sage Gray gelcoat
- International AC electrical conversion - 220V (50Hz)
- Lighting - underwater blue LED (3)
- Outrigger kit - 18-ft. (5.5 m) crank hardtop mounted stainless steel outriggers w/carbon fiber poles
- Steering - Helm Master® EX w/Full Maneuverability & Yamaha Siren Marine Connected Boat® Monitoring System
- TV - 19" LED flat screen w/HDMI inlet
Videos from Ingman Marine- Longboat Key on this 2026 Grady-White Marlin 300
2026 Grady-White Marlin 300 Video Tours
Overview from around the web 2026 Grady-White Marlin 300
Customers are praising the 2026 Grady-White Marlin 300 for its exceptional build quality and superior performance on the water
Many highlight its spacious and well-thought-out deck layout, which offers ample room for fishing and family outings alike. The boat's stability and smooth ride in various sea conditions receive frequent commendations, making it a reliable choice for both serious anglers and recreational boaters. Additionally, users appreciate the advanced features and premium materials that contribute to the Marlin 300's reputation as a durable, comfortable, and versatile offshore fishing boat. Overall, owners report high satisfaction with the boat’s combination of functionality, comfort, and ruggedness.
The Biggest Pros and Cons
The 2026 Grady-White Marlin 300 offers a blend of performance, comfort, and reliability, making it a popular choice for serious anglers and boating enthusiasts alike. Here are some pros and cons to consider:
Pros
Exceptional Build Quality: Grady-White is known for its sturdy construction and attention to detail, ensuring durability and longevity.
Spacious Layout: The Marlin 300 provides ample cockpit space, ideal for fishing, entertaining, and family outings.
Advanced Fishing Features: Equipped with rod holders, live wells, and plenty of storage for gear, it’s designed with anglers in mind.
Comfortable Ride: The hull design delivers a smooth, stable ride even in choppy conditions, enhancing safety and comfort.
Modern Electronics: Comes with upgraded navigation and fish-finding systems for improved performance on the water.
Versatile Use: Suitable for offshore fishing trips as well as leisurely cruising.
Cons
Price Point: As a premium boat, the Marlin 300 can be a significant investment, which may be a consideration for budget-conscious buyers.
Fuel Consumption: With powerful engines, fuel efficiency can be moderate, especially at higher speeds.
Size Limitations: While spacious, the 30-foot length may limit some extended cruising capabilities compared to larger offshore boats.
Learning Curve: Advanced features and systems might require some time for new owners to become fully comfortable with operation.
Made For
The 2026 Grady-White Marlin 300 is designed for serious anglers and boating enthusiasts who demand top-tier performance, durability, and versatility. Ideal for offshore fishing adventures, this boat is perfect for those who want a reliable vessel that combines advanced fishing features with comfortable accommodations. Whether you're targeting big game fish or enjoying a day on the water with family and friends, the Marlin 300 offers the space, power, and technology to elevate your boating experience.
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Boat Location
Contact Ingman Marine- Longboat Key about 2026 Grady-White Marlin 300
6040 Gulf of Mexico Drive, Longboat Key, FL, 34228
Contact Ingman Marine- Longboat Key
6040 Gulf of Mexico Drive, Longboat Key, FL, 34228





















