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BIG MAMA Boat for Sale

40' Knowles | 1986 | $425,000

Stuart, FL

Big Mama Boat | 40' Knowles 1986

This 1986 40ft Billy Knowles is a great example of a well-kept classic cold mold express sportfish. She was refit in 2011 and has since been well maintained and upgraded to encompass everything that a modern boat should represent. Don’t miss this opportunity to own a beautiful piece of sportfishing history.

Denison Yachting is pleased to assist you in the purchase of this vessel. This boat is centrally listed by HMY Yacht Sales - Waterway Marina.

Denison Yacht Sales offers the details of this yacht in good faith but can’t guarantee the accuracy of this information nor warrant the condition of this boat for sale. This yacht for sale is offered subject to prior sale, price change, or withdrawal from that yacht market without notice. She is offered as a convenience by this yacht broker to its clients and is not intended to convey direct representation of a specific yacht for sale.

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Big Mama HIGHLIGHTS

  • Yacht Details: 40' Knowles 1986
  • Location: Stuart, FL
  • Engines: Yanmar
  • Last Updated: Jan 17, 2024
  • Asking Price: $425,000
  • Max Draft: 3' 5''

Big Mama additional information

Specifications
  • Beam: 12' 6''
  • Hull Material: Fiberglass
  • Max Draft: 3' 5''
  • Displacement: 17,000 lb
  • Fuel Tank: 1 x 310|gallon
  • Fresh Water: 1 x 50|gallon
  • Cabins: 1
  • Heads: 1
1986 Billy Knowles Express

Recent Updates

  • Feb 2021 - new water tank
  • July 2021 - replace radar
  • Oct 2021 - bottom paint
  • March/April 2022 - new Phasor generator
  • March/April 2022 - new fuel tanks/teak work
  • May 2022 - oil service
  • August 2022 - full engine service and heat exchangers/new turbos
  • Sept 2022 - new antennas
  • January 2023 - new sunshade and side curtains
  • April 2023 - oil service
  • Oct 2023 - new batteries

Electronics

  • 2 - Garmin 7612’s
  • Garmin 4ft Open Array 12Kw Radar
  • 1 - Garmin 7610 (tower)
  • 2 - Garmin VHF 200
  • Garmin Autopilot
  • JL Audio Speakers
  • Fusion Head unit

Salon

  • Dinette
  • Fridge
  • Small 2 burner stovetop
  • A/C
  • Sink
  • Cabinet Storage
  • V berth with storage lockers on both sides
  • Head
  • Shower

 

Cockpit

  • Fighting chair
  • 2 - Cold box’s
  • Fresh water washdown
  • Raw water wash down
  • Sink/bait prep station
  • Tackle storage
  • Engine room access

Engines

  • Twin Yanmar GTE 465HP
  • Port -2200hrs
  • Starboard -2200hrs
  • Cruise - 27kts
  • Top end - 34kts
  • Phasor 9.5kW – 10hrs

Info

  • LOA - 40’
  • Beam - 12’6’’
  • Draft - 3’5’’
  • Displacement - 17,000lbs
  • Fuel - 310gal
  • Water - 50gal

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