Seaway 21 Sportsman

Versatile fishing boat

Seaway 21 Sportsman

The 21 Sportsman’s hard-chine hull allows her to “sail easy,” as watermen like to say, so her fuel efficiency appeals to anyone with a Yankee sense of thrift. Meanwhile, her proud, buoyant bow and sharp hull entry cleave seas. Her spray rails damp down those cloven seas, but for extra shelter, add a T-top and a folding dodger to cover the bow area.

She offers a variety of fishing features and options, including under-gunwale rod racks and a livewell. Her generous console provides a cushioned forward seat, storage, and a helm with compass and space to mount an electronic display. Her standard helm seat is a leaning post with lockable storage and open space behind. A well-designed 21’ center console boat is the ultimate in versatility.

Specification highlights

  • 21 FT


  • 12 IN


  • 1800LB

    Dry Weight

Fuel Efficient & Easy Handling

Where do you want to go on the water today? Fishing a nearby inlet at dawn? Beachcombing the morning away along a favorite island, followed by a picnic lunch? Making a day trip to explore a river a hundred miles from home? Or just slipping out to watch a spectacular sunset? Seaway’s elegant 21 Sportsman can take you there, whether she lives on a mooring, a lift on a pier, or a trailer.

Recommended Power:
Single 90-115 hp Outboard

Key Features
  • Can Handle Inlets Safely On Reasonable Days
  • Small Enough To Beach Or Tow
  • Up to 115-hp Outboard
  • Folding Dodger
  • Incredibly Fuel Efficient
  • Casting Platform


Some configurations, options, accessories, and/or colors may not be shown. Confirm availability of all accessories, options and equipment with our sales team.

Equipment List
Deck / Cockpit
  • Hand Laid Fiberglass Hull
  • Self Bailing LinerW/ Ball Scuppers
  • One Piece Stringer Grid w/ Foam Flotation
  • Composite Trim
  • Windshield w/ Stainless Steel Handrail
  • Black Rub Rail
  • Spray Rails (Black/White)
  • Quarter guards (Black/White)
  • Under Gunwale Rod Rack (Starboard)
  • Inspection Deck Plates
  • Stainless Steel Pop Up Rear Cleats
  • Stainless Steel Pop Up Spring Cleats
  • Stainless Steel Fixed Bow Cleat
  • Stainless Steel Bow Chocks
  • Stainless Steel Bow Eye
  • Stainless Steel Rod Holders (Pair)
  • Boot Stripe
  • Standard Hull & Deck Colors (White/Oyster)
  • Synthetic Marine Foam Flooring
Mechanical / Electrical
  • 50 Gallon Fuel Tank
  • Water Separating Fuel Filter
  • 12V LED Navigational Lights
  • 6 Gang Electrical Switch Panel
  • 12V / USB Accessory Plug
  • Cabin LED Dome Light (White)
  • Compass
  • Classic Analog Fuel Gauge
  • Hydraulic Steering
  • Electrical Bilge Pump & Auto Float
  • Single Battery & Switch
  • Large Console w/ Forward Seat
  • V-Berth Seating w/ Cushions
  • Leaning Post w/ Cushions & Lockable Door
  • Vinyl Upholstery
Popular Options
  • Dark Color Hull Upgrade
  • Pastel Color Hull Upgrade
  • Anti Fouling Bottom Paint
  • Transom Mounted Boarding Ladder
  • Dual Batteries w/ Switch
  • Stainless Steel Bow Rail
  • Raw Water Washdown
  • Spray Rails Color Matched To Hull
  • Leaning Post w/ Livewell
  • Leaning Post Backrest
  • Additional Stainless Steel Rod Holders (Pair)
  • Leaning Post
  • T-Top (Canvas Soft Top)
  • Bimini Top w/ Boot
  • Console Cover
  • Leaning Post Cover
  • Sunbrella Upholstery Upgrade
  • NMES 2000 Connectivity
  • Electronics Packages
  • Stereo Packages
  • Load Rite Options
Tour Our Factory

Factory Direct Sales & Experience

We engineer and build boats that will give you many years of boating enjoyment. Contact us about getting a tour of our facility. You can also take delivery of your boat right at our factory in Milton, NH. 

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