
HMY Yacht Sales, Inc. - HMY Yacht Sales - Waterway Marina










































1986 Knowles 40 Express | 40ft
Big Mama
Stuart, FL, United States
$295,000USD
Boat Highlights:
Year of Vessel
1986
Fuel Type
DIESEL
Length
40 ft
Manufacturer
Knowles
Condition
Pre-owned
Boat Type
Power
Loan Calculator
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.
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
SPECIFICATION
Vessel Name
Big Mama
Length Overall
40 ft
Beam
12.5 ft
Manufacturer
Knowles
Boat Type
power-sportfish
Fresh Water Tank
50 gal
Boat Model
40 Express
Year Of Vessel
1986
Fuel Capacity
310 gal
Fuel Type
Diesel
Engine Make
Yanmar
Engine Model
GTE
Engine Hours
Engine 1: 2200, Engine 2: 2200
Engine Type
Inboard
No. of Fuel Tanks
1
No. of Engine
2
Engine HP
2 X 465

































