Highlights & Features

Electric Motor

Seating for 9

Cruise at 5 Knots

Stored in Boat House

Tandem Trailer

Notable Upgrades:

Recent Batteries & Cables, Bluetooth Charger, Controller, Bimini, Safety Gear, Spare Prop, Controller Brian Box, Actuator Throttle, Self Aligning Thrust Power Block Pillow & Bearing Stuffing Box (both still in the box), LED side clearance lighting, Bluetooth Dual Stereo, (4) speakers & wiring.

Overview

The Duffy Classic 21 is a 21-foot electric boat, ideal for serene and environmentally conscious bay cruising and fishing. Its fiberglass monohull design ensures a comfortable, quiet, and efficient experience. Key amenities include comfortable seating for multiple couples, a well-equipped helm with essential controls, a stereo system, and ample storage. The electric motor allows for a quiet ride, typically achieving speeds of 5-7 knots. The 1998 Duffy Classic 21 "Butterfly" is moored in a boathouse in the New Orleans Municipal Yacht Harbor and has been boathouse-kept for the majority of its life.

Scroll down to view: Specifications - Photos - Multimedia - Engine Details - Press & Media - General Arrangement - Full Details - Vessel Location.

Sea Lake Yachts is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Murray Yacht Sales. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel

Specifications

Dimensions

Length Overall21' 0"

Beam7' 4"

Details

Year1998

ManufacturerDuffy

Model21 Classic

CategoryRunabouts

TypePower

Hull MaterialFiberglass

Accommodation

Cabins0

Heads0

Performance

Fuel TypeElectric

Cruise Speed5 Knots

Max Speed7 Knots

Weight

Displacement3,500 lbs

Dry Weight3,500 lbs

Registration

HIN/IMODFFD1263L798

Engines

Engine 1Whisper Drive 48 Volt

InboardType

5HP

4KW

Full Details

1998 Duffy 21 Classic For Sale - Specifications - Brochure

Completed in 2021-2022

Lester Summit II Bluetooth Charge
(16) US125 6v batteries (48 amp battery pack)
(34) Battery cables
Alltrax Controller Brain Box
Alltrax Actuator Throttle
Self Aligning Thrust Power Block Pillow (still in the box)
Bearing Stuffing Box (still in the box)
LED side clearance lighting
Bluetooth Dual Stereo, (4) speakers & wiring
Mirror
Bottle holder
Bar Area Indirect Lighting
Seamark Royal Blue Tweed Surrey Top
Helm back cushion
Ensign Flag
Safety Gear: (6) vests, (2) West Marine vests, horn & fire extinguisher.
Strut Bolts and Prop Hardware
3-Blade Prop
Antifouling paint

Completed in 2025

Rule Manual and Auto Bilge Pumps
Last haulout was 7/2025

Other

2001 Pacific Tandem Trailer
Extra storage in place of the refrigerator
Seating for 9
Forward Cockpit Table
Helm Cover
Spare Prop
Twin Rudders
Wheel Steering
Navigation Lights
Anchor & Chain
E Meter Gauge to monitor charge status while underway
Cruise Speed 5 knots
Top Speed is 7 knots

#Duffy, #Electric, #Classic21, #BoatsForSale, BoatsForSaleLouisiana

Disclaimer

The Classic 21 brochure and specification sheets attached under the General Arrangement Section are only for reference as the features and options might differ from "Butterfly."

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.

Listing MLS by Yachtr.com