Back to top

2013 Lagoon 421

Marmaris, Turkey


** REFITTED IN 2018 **

This Lagoon 421 'Milly', is a fast and well known design which offers 4 large cabins and a skippers cabin each with their own WC's . She has all lines back to the helm position, with an electric winch for easy sail handling; powerful twin Yanmar 40hp engines to punch through difficult seas and for superb manoeuvrability; and like all Lagoons, a huge saloon with 360 visibility.

Her fully equipped aft facing galley optimises socialising with those in the huge cockpit and this with her vertical large windows and enormous standing headroom throughout the boat are further reasons why these incredible catamarans are so popular - everything is designed for comfort and efficiency.

'Milly', like all the Lagoons, is ideal for long distance sailing in all conditions as well as island hoping and coastal cruising. Her stability yet shallow draft and precise manoeuvrability makes it possible to venture when many yachts dare not go.  She has been fully re-fitted in 2018, is in excellent condition needing only anti-fouling to be ready for her new owner. All other maintenance has been professionally carried out.

Please note: Exterior photos are of 'Milly'.  Interior photos are manufacturers images at this stage.

We now welcome all serious questions & viewing requests

Basic Boat Info

Tax Status: Not Paid
Boat Name: Milly
Make: Lagoon
Model: 421
Year: 2013
Condition: Used
Category: Sail
Designer: Marc Van Peteghem & Vincent Lauriot Prévost
Construction: Fiberglass
Keel Type: Other


Length: 41'4 ft / 12.61 m
Length Overall: 41'4 ft / 12.61 m
Beam: 24'7 ft / 7.50 m
Max Draft: 4'2 ft / 1.27 m
Min Draft: 4'2 ft / 1.27 m
Dry Weight: 12,172 kg
Electrical Circuit: 12 V
Single Berths: 1
Double Berths: 4
Cabins Count: 5

Engines / Speed

Engines: 2
Engine #1 Specs:
  • Make: Yanmar
  • Drive Type: SailDrive
  • Fuel: Diesel
  • Engine Power: 40hp
  • Year: 2013
  • Engine Hours: 3500
  • Engine Location: Port
Engine #2 Specs:
  • Make: Yanmar
  • Drive Type: SailDrive
  • Fuel: Diesel
  • Engine Power: 40hp
  • Year: 2013
  • Engine Hours: 3500
  • Engine Location: Starboard
Total Engine Power: 80hp


Fuel Tanks: 2
Fuel Tank Capacity: 2,461 L
Water Tanks: 2
Water Tank Capacity: 1,136 L
Holding Tank Count: 2
Holding Tank Capacity: 303 L


Maximum Number Of Passengers: 10
Heads Count: 5
Total Liferaft Capacity: 10
Drive Type: Sail
Windlass Type: Electric
Boat Class: Multi-Hulls, Catamaran


Overseas Yachts


Overseas Yachts
Lower Farm Cottage
Beaminster, Dorset, GB, DT8 3JA
Tel:(+44) 01202 367 188


Polyester and high quality anti-osmotic resin FRP construction
Infused balsa core composite hulls - white gel coat
Infused solid glass FRP under waterline
Bridge deck and deck in balsa sandwich. Vacuum bagged and infused with high quality anti osmotic resin and polyester resin
Solid or felt core composite interior FRP hull & roof liners
FRP reinforced marine ply bulkheads; glassed or bonded to hull


8 Mooring cleats
1 vertical electric windlass 1000 W with 10 mm gipsy
Bow safety nets on each side of the composite central rostrum
S/s stern pulpits with horseshoe buoy mount and flag holder
S/s bow pulpits and forward lifelines
S/s double lifelines
S/s coachouse handrails
Lifeline gates


Cockpit useable as outdoor salon, accessible via a stern walkway connecting both transoms
Hard top bimini with integral lighting
Self bailing cockpit with teak grate
Helm station on starboard roof bulkhead including: motor throttle controls, motor control panels, steering compass, area for electronic instruments installation, leather covered steering wheel with brake, double helm seat with cushions, access steps from cockpit with s/s handrail, 2 line storage compartments
Steering system: cable steering, composite shaft rudders, emergency tiller
U-shape seating area with technical/generator (option) compartment
Varnished wooden cockpit table interchangeable with salon coffee table
1 aft cockpit seat locker
1 port cockpit propane locker
2 large storages area under steering station
2 cockpit storage shelves


Large panoramic view salon with sliding door and lock
Standing headroom: 2.05m/6’9”
12V salon overhead lights
Seating for 8 people
Varnished wood coffee table that can be swapped with large wooden cockpit table. 1 set of tall aluminium legs and 1 set of short aluminium legs
Storage under settee
2 opening hatches in forward vertical coachouse windows

Forward Starboard cabin
Access through starboard passageway door
Standing headroom: 1.95m/6’5”
12V overhead lighting
2 X 12V headboard reading lights
“Semi – island” type berths with front and side access 2.0 m X 1.5 m/6’7” x 5’
1 drawer and 2 storage lockers on front of bed
Lockers on both sides of bed
1 Hanging locker
1 Opening deck hatch with curtain
1 Hull port with curtain
1 Large one-way fixed window with curtain

Forward starboard head
Access from cabin door
12 V lighting
Standing headroom: 1.95m/6’5”
Large manual marine head with holding tank with gravity drain/ deck pump out (same holding tank for front and aft WC)
Fibreglass washbasin with hot/cold mixer tap, cupboards, mirrors
1 Opening deck hatch with blind

Aft Starboard Cabin
Access through starboard passageway door
Standing headroom: 1.85m/6’1”
12V overhead lighting
2 headboard reading lightsWC
“Semi – island” type berth with front and side access 2.0m X 1.5 m/6’7” X 5 ft
1 Drawer and 2 lockers on front of bed
Lockers on both sides of berth
1 Hanging locker
Access to emergency escape hatch
1 opening deck hatch with blind
1 hull port with curtain
1 large one-way fixed window with curtain

Aft starboard head
Access from aft starboard cabin door
12 V overhead lighting
Standing headroom: ± 1.95 m/ 6’5”
Large manual marine head with holding tank with gravity drain/ deck pump out (same holding tank for front and aft WC)
Fibreglass washbasin with hot/cold mixer tap, lockers, mirrors
1 opening deck hatch with blind


Standing headroom: 2 m/6’7”
12V overhead lights
White laminate countertop with wooden fiddles
3 burner stove
Separate oven with grill
2 drawers
Cupboard under sink with waste bin behind door
Storage under central seating area
Overhead cupboards
Additional storage areas designed for (optional) additional fridge or freezer, a dishwasher and microwave oven
1 x12V fridge 130 L/34 US gal


Access from opening hatch in transom
2 x 40 hp sail drive diesel
Motor shut off at helm station
Double motor throttle control at helm station
Motor compartments sound insulation
Motor compartments air intakes on aft crossbeam
12V Air exhaust fans
1 engine start battery 12V – 110 Ah (per engine)


Backlit 12 V Electrical panel
LCD display with: voltmeter, Ah-meter, water level gauge, diesel level gauge, low level alarm for diesel and water tanks
2 Start batteries: 12V - 110 Ah
2 House batteries: 12V - 140 Ah
LED lights


1 Full batten full roach mainsail, 66,4 m²/ 714 sq ft
1 Furling genoa with UV protective band, 35,9 m²/ 386 sq ft


Standing Rigging
Anodized aluminum deck-stepped mast (18 m /59'1'')
Single spreaders
1 Anodized aluminum boom
2 Shroud deck chainplates
1 Forestay chainplate on composite central rostrum

Running Rigging
1 Double purchase main halyard
1 Genoa halyard
1 Double purchase mainsheet led back to helm station, mainsheet traveler and car on hard top bimini
2 Genoa sheets
2 Genoa sheet tracks
3 Winches at helm station:
1 Winch 46.2ST for:
Port mainsheet traveller line
Starboard mainsheet traveller line
Port genoa sheet
1 Electric Winch 44.2STE for:
Main halyard
Genoa halyard
Optional spinnaker halyard
Boom topping lift
1 Winch 46.2ST for
Main sheet
Reef 1 (automatic)
Reef 2 (automatic)
Reef 3 (conventional)
Starboard genoa sheet
Genoa furling line
3 reefing lines (2 auto and 1 conventional)
Line jammers
1 Fixed mainsail clew padeye
1 Genoa furler line
2 Adjustable lazy jacks
2 Winch handles with holder

Additional Information

'Milly' is a 4 cabin charter  + skipper cabin version of this popular and capable catamaran which has now been fully overhauled in 2018 including:

  • NEW upholstery
  • New Running rigging
  • NEW UV strips for the sails


Disclaimer Notice.
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.

Disclaimer This calculator is intended solely for general informational purposes, and to provide a rough estimate based on the information you provide. You should not base your decision on this estimate alone.