Basic Boat Info
Boat Name: Big Mama
Make: Knowles
Model: 40 Express
Year: 1986
Condition: Used
Category: Power
Construction: Fiberglass
Boat Hull ID: KNO000021686
Has Hull ID: Yes
Dimensions
Length: 40 ft / 12.19 m
Length Overall: 40 ft / 12.19 m
Beam: 12'6 ft / 3.81 m
Max Draft: 3'5 ft / 1.04 m
Displacement: 17,000 lb
Cabins Count: 1
Engines / Speed
Engines: 2
Engine #1 Specs:
- Make: Yanmar
- Model: GTE
- Fuel: Diesel
- Engine Power: 465hp
- Type: Inboard
- Engine Hours: 2200
Engine #2 Specs:
- Make: Yanmar
- Model: GTE
- Fuel: Diesel
- Engine Power: 465hp
- Type: Inboard
- Engine Hours: 2200
Total Engine Power: 930hp
Tanks
Fuel Tanks: 1
Fuel Tank Capacity: 310 gal
Water Tanks: 1
Water Tank Capacity: 50 gal
Other
Heads Count: 1
Stock Number: JF
Boat Class: Sports Fishing Boats
Recent Updates
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 boxes
- 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
Disclaimer
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.