• Buy
    • Boats for Sale
    • Power
    • Sail
  • Sell
    • Sell Your Boat
  • Find a Broker
    • Yacht Brokers
YachtWorldYachtWorldYachtWorld
Australia (English)
United States - English
Danmark - Dansk
Deutschland - Deutsch
United Kingdom - English
España - Español
Suomi - suomi
France - Français
Italia - Italiano
Nederland - Nederlands
Norge - Norsk
Sverige - Svenska
Login
img
  • Home⁄/
  • Boats for Sale⁄/
  • Power⁄/
  • Aft Cabin⁄/
  • DeFever⁄/
  • 1981 DeFever Formosa 40
1981 DeFever Formosa 40
$69,500 (A$107,452)
San Rafael, California
1981 DeFever Formosa 40 yacht cruising on calm waters near a rocky shoreline.
1981 DeFever Formosa 40 yacht cruising in a scenic coastal area.
1981 DeFever Formosa 40 yacht cruising on calm waters with scenic mountain backdrop.
1980 DeFever Formosa 40 yacht cruising on calm waters, with scenic background.
1980 DeFever Formosa 40 yacht cruising in calm waters near coastal homes.
1981 DeFever Formosa 40 yacht cruising in calm waters near a coastal town.
1981 DeFever Formosa 40 yacht cruising in calm waters near rocky shoreline.
1981 DeFever Formosa 40 yacht cruising in a marina under clear blue skies.
1981 DeFever Formosa 40 yacht cruising on a sunny day with scenic mountain backdrop.
1981 DeFever Formosa 40 yacht docked, featuring a blue and white exterior.
1981 DeFever Formosa 40 yacht helm with blue cushioned seats and classic wooden dashboard.
1981 DeFever Formosa 40 yacht interior with blue seating and helm station.
Helm of 1980 DeFever Formosa 40 yacht with wooden dashboard and navigational instruments.
1981 DeFever Formosa 40 yacht deck with wooden accents and covered seating area.
1981 DeFever Formosa 40 yacht cockpit with illuminated gauges at night.
1981 DeFever Formosa 40 yacht interior with wooden helm, navigation equipment, and cozy seating.
Cozy interior of 1981 DeFever Formosa 40 yacht at night, featuring a lit candle.
1981 DeFever Formosa 40 yacht interior with wooden furnishings and blue seating.
1981 DeFever Formosa 40 yacht interior with wooden cabinetry, helm, and kitchen appliances.
Interior of 1980 DeFever Formosa 40 yacht with wooden cabinetry and modern amenities.
Interior of 1981 DeFever Formosa 40 yacht with wood finish and blue seating.
Interior of 1981 DeFever Formosa 40 yacht with wood finish and blue seating.
Cozy 1980 DeFever Formosa 40 yacht cabin with wood paneling and striped bedding.
Cozy 1981 DeFever Formosa 40 yacht cabin with wooden interior and comfortable bed.
1981 DeFever Formosa 40 yacht interior with wood paneling and cozy bedroom.
1981 DeFever Formosa 40 yacht cabin with bed, wooden interior, and desk.
Interior of 1980 DeFever Formosa 40 yacht with wooden cabinetry and ladder.
1981 DeFever Formosa 40 cabin with wood paneling and V-berth.
Wooden closet interior on 1981 DeFever Formosa 40 yacht with clothes and bedding.
1981 DeFever Formosa 40 yacht bathroom with wooden cabinets and shower.
1980 DeFever Formosa 40 yacht bathroom with shower, tub, and nautical decor.
1981 DeFever Formosa 40 yacht bathroom with shower, toilet, and towel.
Red Perkins diesel engine in a 1980 DeFever Formosa 40 yacht.
Engine room of 1980 DeFever Formosa 40 with dual red marine engines.
1981 DeFever Formosa 40 yacht cruising on calm waters near a rocky shoreline.
Video Placeholder
1981 DeFever Formosa 40 yacht cruising in a scenic coastal area.
1981 DeFever Formosa 40 yacht cruising on calm waters with scenic mountain backdrop.
1980 DeFever Formosa 40 yacht cruising on calm waters, with scenic background.
1980 DeFever Formosa 40 yacht cruising in calm waters near coastal homes.
1981 DeFever Formosa 40 yacht cruising in calm waters near a coastal town.
1981 DeFever Formosa 40 yacht cruising in calm waters near rocky shoreline.
1981 DeFever Formosa 40 yacht cruising in a marina under clear blue skies.
1981 DeFever Formosa 40 yacht cruising on a sunny day with scenic mountain backdrop.
1981 DeFever Formosa 40 yacht docked, featuring a blue and white exterior.
1981 DeFever Formosa 40 yacht helm with blue cushioned seats and classic wooden dashboard.
1981 DeFever Formosa 40 yacht interior with blue seating and helm station.
Helm of 1980 DeFever Formosa 40 yacht with wooden dashboard and navigational instruments.
1981 DeFever Formosa 40 yacht deck with wooden accents and covered seating area.
1981 DeFever Formosa 40 yacht cockpit with illuminated gauges at night.
1981 DeFever Formosa 40 yacht interior with wooden helm, navigation equipment, and cozy seating.
Cozy interior of 1981 DeFever Formosa 40 yacht at night, featuring a lit candle.
1981 DeFever Formosa 40 yacht interior with wooden furnishings and blue seating.
1981 DeFever Formosa 40 yacht interior with wooden cabinetry, helm, and kitchen appliances.
Interior of 1980 DeFever Formosa 40 yacht with wooden cabinetry and modern amenities.
Interior of 1981 DeFever Formosa 40 yacht with wood finish and blue seating.
Interior of 1981 DeFever Formosa 40 yacht with wood finish and blue seating.
Cozy 1980 DeFever Formosa 40 yacht cabin with wood paneling and striped bedding.
Cozy 1981 DeFever Formosa 40 yacht cabin with wooden interior and comfortable bed.
1981 DeFever Formosa 40 yacht interior with wood paneling and cozy bedroom.
1981 DeFever Formosa 40 yacht cabin with bed, wooden interior, and desk.
Interior of 1980 DeFever Formosa 40 yacht with wooden cabinetry and ladder.
1981 DeFever Formosa 40 cabin with wood paneling and V-berth.
Wooden closet interior on 1981 DeFever Formosa 40 yacht with clothes and bedding.
1981 DeFever Formosa 40 yacht bathroom with wooden cabinets and shower.
1980 DeFever Formosa 40 yacht bathroom with shower, tub, and nautical decor.
1981 DeFever Formosa 40 yacht bathroom with shower, toilet, and towel.
Red Perkins diesel engine in a 1980 DeFever Formosa 40 yacht.
Engine room of 1980 DeFever Formosa 40 with dual red marine engines.
  • Home⁄/
  • Boats for Sale⁄/
  • Power⁄/
  • Aft Cabin⁄/
  • DeFever⁄/
  • 1981 DeFever Formosa 40

1981 DeFever Formosa 40 | 12m

San Rafael, California

$69,500 (A$107,452)

2140 hours

engine

Engine

Perkins 6-3444M

power

Total Power

230hp

engineHours

Engine Hours

2140

boatClass

Class

Aft Cabin

length

Length

12.19m

year

Year

1981

boatModel

Model

Formosa 40

capacity

Capacity

-

Rubicon Yachts- San Rafael

View phone number
Australia

Boat Details

Description

CÆLESTE ARC is a recently restored DeFever 40' Tri-Cabin Trawler, originally built by Formosa Boat Building Co. in Taiwan. With her timeless lines, deep forefoot, flat aft sections, and long full keel, this semi-displacement hull design offers excellent tracking and stability in a wide range of sea conditions. Her full keel protects the twin shafts and props—perfect for coastal or offshore cruising.

This is a true classic, not just in pedigree but in presentation. The boat features a well-regarded tri-cabin layout with two private staterooms and a bright midship salon. Lavish use of teak throughout—bulkheads, cabinetry, and trim—adds warmth and character. The raised sunbridge and flybridge offer commanding views and a spacious outdoor experience.

She has undergone numerous equipment enhancements and upgrades and has been meticulously maintained to date. All the upgrades on this boat are well documented in the owners detailed ships log (available for examination at survey). She is ready to cruise with approximately 350 gallons of fuel onboard. Her reliable Perkins engines with just 2140 hours will insure secure cruises to your dream destinations. Her super structure just underwent a complete repaint and teak refinishing. New owners will be impressed with the restoration making this yacht an outstanding live aboard 40' trawler. Your senses will be delighted with all the attention to detail. 


Please call for an appointment to see this pedigree Defever before it is sold.

Contact Information
Please contact Joel Kauffman at 415-235-7447
Other Details

Dimensions

  • LOA: 42 ft 0 in
  • Beam: 14 ft 0 in
  • Max Draft: 3 ft 6 in
  • Dry Weight: 40000 lbs

 

 

Accommodations

Formosa Equipment List May 2025 

  • Number of double berths: 2 Number of cabins: 2
  • Number of heads: 2
  • Tub and shower (aft stateroom)

 

Reasons to see Celeste Arc

  • Twin Perkins diesel engines with 2140 hours – smooth, economical, and reliable
  • Extensive restoration and upgrades 
  • Freshly repainted superstructure and refinished teak
  • Approx. 350 gallons of fuel onboard – 700 capacity.
  • Meticulously maintained, with full documentation in the ship’s log
  • Spacious, livable layout – ideal for liveaboard or extended cruising



 

Electronics

Formosa Equipment List May 2025

  • 32” Smart LCD television (salon) • 24” LCD television (aft stateroom) 
  • Raymarine Navionics: (Full original documentation, manuals) 
  • (2) Raymarine E80 multifunction displays (dual station) (GPS, chart plotter, depth sounder/fish finder, sea temp and radar, all working) 
  • (2) operational radar systems: Furuno, Raymarine 
  •  Compass – (2) 
  •  Engine synchronizer (bridge, non op/minor issue) 
  • Rudder angle indicator (dual station, non op/minor issue) 
  • Home entertainment system (Dual Station Audio): 
  • Yamaha AM/FM/DVD Receiver/Amplifier w/Remote 
  • CD/DVD player w/remote 
  • Bose speakers, concealed subwoofers (salon and flybridge)
  • VHF/AM/FM/Broadcast TV/Smart TV w/Internet 
  • Marine VHF – Raymarine RAY218 dual station transceiver w/NOAA weather. (Hailing speaker option, not installed) 
  •  Bright all LED salon/galley lighting (dimmable) 
  • Searchlight: ACR dual beam, remote controllable. high intensity halogen with dual station remote controls (recently installed and tested).

Miscellaneous Tank information

Formosa Equipment List May 2025 pdf

  • Fuel: 3 (700 gallons total)
  • Water: 1 Stainless steel (300 gallons) 
  • Holding tank: 43 gallons

 

Outside Equipment/Extras

Formosa Equipment List May 2025

  • Heavy duty electric windlass (new, still needs to be connected) West Marine tender and Tohatsue outboard motor and fuel tank 
  • Recent upholstery and canvas throughout
     Bimini top
  • Shore power inlet
  • Solid teak swim platform (recent)
  • Built in fresh water bait well, 
  • Aft deck rod holders

 

Miscellaneous

  • Force 10 Galley heater 
  • Aft stateroom radiant heater (electric)
  • Automatic bilge pump (2)
  • Dual two speed windshield wipers
  • Electric head (aft stateroom)
  • Manual head (fwd stateroom)
  • Holding tank level guage
  • Magic Chef range (propane)
  • Norcold Refrigerator/Freezer
  • Microwave oven
  • Hot and cold pressurized water
  • New onboard battery charger: Victron Centaur
  • 120VAC inverter (2000W/sine wave), remote monitor and transfer switch 
  • Advanced security system w smart phone control/ reporting.

 

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. Buyer should assume that items on the vessel at the time of viewing, but not specifically listed on this specification sheet, are not included with the sale of the yacht, and should instruct his agents, or his surveyors to investigate such details as the buyer desires validated. Buyer assumes responsibility to verify all speeds, consumptions, capacities and other measurements contained herein and otherwise provided, and agrees to instruct his surveyor to confirm such details prior to purchase. This vessel is subject to sale, price and inventory changes, and withdrawal from market without notice.

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.

description

Need more details?

Ask the seller

Features

Electrical Equipment

Shore Power Inlet:✓

Inverter:✓

Electronics

Depthsounder:✓

Radar:✓

Plotter:✓

DVD Player:✓

Radio:✓

Compass:✓

CD Player:✓

GPS:✓

Cockpit Speakers:✓

VHF:✓

Flat Screen TV:✓

Inside Equipment

Microwave Oven:✓

Electric Head:✓

Heating:✓

Hot Water:✓

Refrigerator:✓

Battery Charger:✓

Outside Equipment

Tender:✓

Swimming Ladder:✓

description

Want more features?

Ask the seller

Propulsion

Engine 1

Engine Make:Perkins

Engine Model:6-3444M

Engine Year:1980

Total Power:115hp

Engine Hours:2140

Engine Type:Inboard

Drive Type:Direct Drive

Fuel Type:Diesel

Propeller Type:4 Blade

Propeller Material:Bronze

Engine 2

Engine Make:Perkins

Engine Model:6-3444M

Engine Year:1980

Total Power:115hp

Engine Hours:2140

Engine Type:Inboard

Drive Type:Direct Drive

Fuel Type:Diesel

Propeller Type:4 Blade

Propeller Material:Bronze

Specifications

Speed & Distance

Cruising Speed:8kn

Max Speed:10kn

Dimensions

Length Overall:12.8m

Max Draft:1.07m

Beam:4.27m

Miscellaneous

Windlass:Electric Windlass

Electrical Circuit:12V

Hull Material:Fibreglass

Tanks

Fresh Water Tank:1 x 1135.62 l (Stainless Steel)

Fuel Tank:2649.79 l

Holding Tank:1 x 162.77 l

Accommodations

Guest Cabins:2

Guest Heads:2

measurements

Want more specs?

Ask the seller

More from this Broker

View phone number

1973 DeFever 40 Aft Cabin

$39,000 (A$60,297)

San Rafael, California

1973 DeFever 40 Aft Cabin

2001 Hunter 340

$49,500 (A$76,531)

Sausalito, California

2001 Hunter 340

2000 Sea Ray 380 Sundancer

$84,500 (A$130,643)

San Rafael, California

2000 Sea Ray 380 Sundancer

1974 Dyer 29' Sport fisher

$45,000 (A$69,573)

San Rafael, California

1974 Dyer 29' Sport fisher

2020 Sea Ray SLX 280

$159,000 (A$245,826)

Sausalito, California

2020 Sea Ray SLX 280

2001 Sea Ray 340 Sundancer

$69,800 (A$107,916)

Healdsburg, California

2001 Sea Ray 340 Sundancer

2006 Sea Ray 290 Sundancer

$74,000 (A$114,409)

San Rafael, California

2006 Sea Ray 290 Sundancer

1997 Carver 350 Mariner

$72,500 (A$112,090)

Vallejo, California

1997 Carver 350 Mariner

Services

Still have a question?


Get answers, schedule a visit to see the boat, or find a good time for a sea trial.
Take the next step and contact the seller.
img

1981 DeFever Formosa 40 | 12m

San Rafael, California

$69,500 (A$107,452)

2140 hours

Rubicon Yachts- San Rafael
Listed by

Rubicon Yachts- San Rafael

View phone number
img
img
img
Contact UsHelpAbout UsAdvertise With UsMedia KitDo Not Sell My Personal Information
YachtWorld International Limited, Ground Floor, Lakeside North Harbour, Western Road Building 1000, Portsmouth PO6 3EZ, United Kingdom
  • copyright © 2025 Boats Group All Rights Reserved.
  • terms of use
  • privacy
  • cookies
  • AdChoices