Lagoon – 420

Virginia, United States

2009 Lagoon 420 Owners Version catamaran for sale listed exclusively with The Multihull Company.

This is the highly sought after 3 Cabin/ 3 head model with twin 39 HP diesel engines, watermaker, and an 11kw generator with air con.

She has a 120 volt (US) AC electrical system with 4 air/heating/humidifier units and a large solar array to augment the DC electronics.

The Lagoon 420 Owners Version offers an unparalleled level of comfort for a boat in this category and is a great liveaboard option with plenty of living and storage space throughout.

Rojodan has been extremely well maintained. No expense was spared to keep her in excellent working order.

In the past 2 years, hulls have been faired and re-fiberglassed. Bottom was repainted each year in the past two years. New boom lift (2021), new mainsail (2021), new mainsail halyard (2021), new main sheet (2021), new jib (2019), new Garmin Navionics (2021), new auto pilot display (2021), new transducer (2021), replaced manual starboard forward head with electric head (2022), new Tempurpedic mattress in Owner’s cabin (2021), brand new glassine windows in the cockpit (2022), new 12v engine starter batteries (2022), 4 new 200 Ah 12v Lithium house batteries (2022). Saildrives were serviced and seals replaced (2021), Replaced owner’s side hatch screens and covers (2022).

Never chartered, and has only been used for private cruising. US Duty Paid.

Basic Boat Info

Boat Hull ID
Has Hull ID


42 ft
Length Overall
42 ft
24 ft
Cabins Count

Engines / Speed

Engine #1 Specs:
  • Make : Yanmar
  • Model : 3JH4E
  • Fuel : Diesel
  • Engine Power : 39 hp
  • Type : Inboard
Engine #2 Specs:
  • Make : Yanmar
  • Model : 3JH4E
  • Engine Power : 39 hp
  • Type : Inboard
Total Engine Power
78 hp


Heads Count
Boat Class
Catamaran, Multi-Hulls

Additional Info

Additional Specs and Dimensions

LOA: 41′ 4″

LOA: 40.33′

Beam: 24’8″

Draft: 4′ 4″

Mast Height – 64’8”

Generator: Onan 11KW, 1500 Hours

Watermaker: Spectra 300 – 13 gph

Displacement: 16,040 – 26,835 lbs.

Fuel Capacity: 2x 80 US Gallons

DC Power: 12 volt

AC Power: 120V/ 60hz 50 amp, US Spec

Freshwater Capacity: 2x 48 Gallons

Blackwater: 2x 20 Gallons

Cabins: 3 – with owners cabin

Heads – 3 Electric


Fuel:  80 gallons x 2 Total 160 gallons
Water: 48 gallons x 2
Holdings: 20 gallons x 2

Interior Layout and Amenities

Owner version
Head and showers: 3 showers, 3 electric heads
Hanging lockers
Navigation station with charts and nav tools included
3 colo Interior lighting
Spectra 300 watermaker – 13 gph
Air conditioning type and total BTU size: Yes with shore power
Hot water heater brand and size: Port engine endless – also electric hot water heater supplied by generator or shore power
Cabin fans throughout


Garmin GPS
New Depth sounder with transducer
Wind speed and direction
Brand new Autopilot display
VHF Radio
Garmin Chart plotter
TV Antenna

Mechanical and Electrical

2 Blu Sky 3024i charge controllers
5x 128w solar panels
4 200Ah Lithium 12v Brand new 12/2022
Generator type and size: Onan 11kw
Shore power cord length and type: 50 amp
110v throughout vessel
2000w Inverter  12v/110 (2019)
Battery monitor system
SD50 – newly serviced 2021
Straight shaft

Sails and Rigging

North Mainsail, brand new Nov 2022
Jib – 2019

On Deck

ABS Dinghy

20Hp Honda
Small cocktail table
Cockpit cushions: Seats and backs, navy blue, very good condition
Propane BBQ
Deck shower – hot and cold
Hard top Bimini with solar panels
Standard sail cover
Rocna 40 (2019)
140” stainless steel chain
Danford 44 Secondary Anchor
Quick electric Windlass
Trampoline – Original in good condition
8 fenders, various sizes and types
Dock lines: ¾”
New UV Window covers and screens on Owners side


Life raft
Life Vests
Sea Anchor
Medical kit
Electric bilge pumps
Tools and spares

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