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2017 Lagoon 450S

Listed
Expired
$578,976 USD

Seller's Description

This Lagoon 450S “Owners Version” is probably the most extensively fitted out family liveaboard boat we have ever seen! Bought new by her current owners in 2017 they have spent the last 3 years upgrading and adding equipment to make her the perfect floating home! Being an owners version means that one hull is a huge master suite complete with dressing table, large double walk around bed and ensuite with amazing walking shower.

The list of equipment on Susan Ann II is almost to long to list but some go the highlights are:

  • Water maker
  • Generator
  • 1000W solar panels
  • 42” LED TV
  • Huge owners suite
  • Washing Machine
  • B&G Navigation
  • Airconditioning
  • BOSE Sound System
  • Code Zero
  • Gennaker

Plus much much more! If you are looking for a comfortable safe modern cruising yacht that is ready to go for a couple or family, we think it would be hard to find a better prepared example.

360 Walkthrough Tour on our Website

NO Buyers Commission

Additional Details

Specification

Dimensions

LOA: 13.96m

Beam: 7.87m

Maximum Draft: 1.20m

Construction

Builder: Lagoon

Coppercoat

Full hull polish and stickers removed ready for new owners

Mechanical

Engine Brand: Yanmar x2

Engine HP: 57hp

984 Hours

1000 hour service just completed

Full Yanmar service history

Engine Model: 4JH57

SD 60 sail drives x2 ( new seals and antifoul )

Flexfold props

NMEA Backbone enables viewing of engine data on plotter and over wifi

Spares for everything including Genset, AC, Engines, Waterpumps,

Tankage

Water - 700L

Diesel - 1000L

Holding - 180L

Electrical

Victron Install replaces factory Lagoon systems

5KVA Victron Quattro Inveter

Victron Colour Control monitoring unit

Victron battery monitor

Victron MPPT Solar controllers x2

1000w Solar panels mounted on stainless frame aft

Paguro 6.5KVA generator

Sails and Rig

Fully battened main 80m2 with lazy bag

Furling Genoa 50m2

Code Zero 105m2 with Factor FX continuous line fuller and swivel

Gennaker 120m2 with snuffer

All lines and halyard changed to Dyneema

Lots of spare lines, blocks & swivels

Deck Equipment

Harken power winch for main halyards

All lines to helm/cockpit

36kg Spade anchor with 100m of 12mm chain

2x 50m 18mm floating lines in yellow for running long lines ashore

Davits with power winch for raising and lowering dinghy

Gas BBQ on aft rail

3.4m Highfield dinghy with new tube covers

15hp Yamaha 4 stroke outboard

Navigation Equipment

B&G depth, log & wind

B&G ZEUS 2 with NMEA connection to engines for live data

B&G 4G Radar with storm tracking

B&G 500 AIS

B&G V50 VHF with portable handset at helm

Anchor windlass control at helm

Accommodation/Domestic

6 berths in 3 double cabins + 2 in saloon

3 heads with walk in showers

New upholstery in saloon including from upgrade to make more comfortable

Aft cabins have walk around beds and soft mattress toppers

Electric heads

SMEG full size oven and gas hob

42” LED in main saloon

BOSE sound system

120L/hour Sea Recovery Aqua Mini water maker

Washing Machine fitted at factory

Custom install air conditioning that can run overnight on batteries!

2x 12v fridges

Canvas

Bimini at helm with full clears

Full cockpit enclosure to create enclosed outdoor space

Sunshades forward and aft

Cockpit cushions

Safety

All safety equipment required for 2017 ARC Atlantic crossing

6 man Liferaft

Offshore Flare pack

Fire extinguishers and fire blankets

Life Jackets

Jon Buoy

Rescue Slings and horse shoe buoys

AIS Rescue 1 personal AIS beacons

EPIRB

Bilge alarm system

Extra grab handles added for safety

Tender

3.4m Highfield dinghy with new tube covers

15hp Yamaha 4 stroke outboard

Scuba Gear

Fishing gear

Manufacturer Provided Description

Replacing a catamaran that has come to be seen as a benchmark is no easy task. But the VPLP architects, in partnership with Lagoon and the celebrated Nauta Design studio, have been brilliantly successful in creating the Lagoon 450.

The Lagoon 450 is now available in 2 versions: FlyBridge or SporTop.

Lagoon 450: seeing bigger - in terms of accommodation - deck areas - facilities performance

Lagoon expertise - infusion-moulding: weight saving (important for a catamaran), best possible structure, protection for the environment and shipyard workers - interior joinery in Alpi® reconstituted wood in the interests of sustainable development (choice of finishes: light oak or teak) - vertical glazing for better protection against the sun, optimisation of space and headroom - gull-wing bridge deck for greater comfort in heavy seas - VPLP design: a guarantee of performance under sail! - and the Nauta Design touch for elegance and comfort

Above decks - the cabin-top design creates a more elegant and punchier roof outline - a large sunbathing area on the cabintop the sail areas are the same with the FlyBridge version. However, the lower mast and boom: - reduces pitching - makes the boom easier to access the cabintop bulkhead fitted steering position fitted on the cabin-top aft bulkhead includes the following: - all maneuvers - integrated large helm station seat - access from the cockpit and the deck - an optional extra safety system is also offered, with a tilting composite beam (optional) to close off the steering station in bad weather - a composite bimini above steering area is available as an option

Below decks - interior design by Nauta: elegance and functionality - saloon and cabins exceptionally well lit - natural light in cabins thanks to large glazed panels on hulls - truly luxurious owner’s cabin - comfortable guest cabins with a side access to the double bed - “U”-shaped galley for greater comfort at sea, equipped with large hot plates, broad work space and plenty of storage - optimization of the access between the cockpit and the galley - engine compartments remote from the living areas and perfectly insulated

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Specs

Designer
Van Peteghem/Lauriot-Prevost
Builder
Lagoon Catamaran
Associations
?
# Built
?
Hull
Monohull
Keel
?
Rudder
?
Construction
FG

Dimensions

Length Overall
41 11 / 12.8 m
Waterline Length
41 0 / 12.5 m
Beam
25 3 / 7.7 m
Draft
4 0 / 1.2 m
Displacement
26,460 lb / 12,002 kg
Ballast
?

Rig and Sails

Type
Sloop
Reported Sail Area
968′² / 89.9 m²
Total Sail Area
?
Mainsail
Sail Area
?
P
?
E
?
Air Draft
67 8 / 20.7 m
Foresail
Sail Area
?
I
?
J
?
Forestay Length
?

Auxilary Power

Make
Yanmar
Model
4JH4
HP
90
Fuel Type
Diesel X 2
Fuel Capacity
79 gal / 299 l
Engine Hours
?

Accomodations

Water Capacity
79 gal / 299 l
Holding Tank Capacity
?
Headroom
?
Cabins
?

Calculations

Hull Speed
10.7 kn
Classic: 8.58 kn

Hull Speed

The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.

Formula

Classic hull speed formula:

Hull Speed = 1.34 x √LWL

A more accurate formula devised by Dave Gerr in The Propeller Handbook replaces the Speed/Length ratio constant of 1.34 with a calculation based on the Displacement/Length ratio.

Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio.311
Hull Speed = Max Speed/Length ratio x √LWL

10.68 knots
Classic formula: 8.58 knots
Sail Area/Displacement
17.4
16-20: good performance

Sail Area / Displacement Ratio

A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.

Formula

SA/D = SA ÷ (D ÷ 64)2/3

  • SA: Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
  • D: Displacement in pounds.
17.44
<16: under powered
16-20: good performance
>20: high performance
Ballast/Displacement
?

Ballast / Displacement Ratio

A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.

Formula

Ballast / Displacement * 100

?
<40: less stiff, less powerful
>40: stiffer, more powerful
Displacement/Length
171.3
100-200: light

Displacement / Length Ratio

A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.

Formula

D/L = (D ÷ 2240) ÷ (0.01 x LWL)³

  • D: Displacement of the boat in pounds.
  • LWL: Waterline length in feet
171.26
<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
13.3
<20: lightweight racing boat

Comfort Ratio

This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.

Formula

Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam1.33)

  • D: Displacement of the boat in pounds
  • LWL: Waterline length in feet
  • LOA: Length overall in feet
  • Beam: Width of boat at the widest point in feet
13.31
<20: lightweight racing boat
20-30: coastal cruiser
30-40: moderate bluewater cruising boat
40-50: heavy bluewater boat
>50: extremely heavy bluewater boat
Capsize Screening
3.4
>2.0: better suited for coastal cruising

Capsize Screening Formula

This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.

Formula

CSV = Beam ÷ ³√(D / 64)

  • Beam: Width of boat at the widest point in feet
  • D: Displacement of the boat in pounds
3.39
<2: better suited for ocean passages
>2: better suited for coastal cruising

Notes

Replaces LAGOON 420-421.

This listing is presented by MultihullCompany.com. Visit their website for more information or to contact the seller.

View on MultihullCompany.com

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