Lagoon 450 SporTop version is the refreshed version of the Lagoon 450 F. It inherited the good characteristics and has in addition some attractive features to offer.The semi-raised helm station is providing a safe place even in strong weather condition .The generous living space inside and out is impressive and the sailing performance is just brilliant. It represents a large boat which is easy to handle and to manoeuver.
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VERSION 3 CABINS, 3 HEADS
Version 220 V 50 Hz
COMFORT EQUIPMENT CONFIGURATION 3 CABINS - ALPI WALNUT
PULPITS WITH WOODEN SEATS
HELM SEAT CUSHIONS
DECK COURTESY LIGHTS IN COCKPIT AND TRANSOMS
INDIRECT LIGHTING IN CABINS ,SALON & COMPANION WAY
PORTHOLE IN GALLEY
PORTHOLES IN AFT CABINS WITH CURTAINS
ADDITIONAL FRIDGE 130L
ELECTRICAL MANOEUVRE WINCH 60.2 STAEH
FUSION USB PLAYER
ELECTRICAL SEA WATER PUMP
FRESHWATER DOCK INLET
BATHROOM FLOOR WITH WOODEN SLATS
WATERPROOF LOUDSPEAKERS IN COCKPIT
ELECTRICAL CIRCUIT WITH 60 AMP BATTERY CHARGER
3X ADDITTIONAL SERVICE BATTERIES 140 AMP 2 ND 40 AMP CHARGER
EXTRA FRESH WATER TANK PORT & STARBOARD 2 X 175 L
NAVIGATION PACK B&G
LEATHER BULKHEAD ORGANIZER IN CABINS
UPHOLSTERIES & CARPETS
STANDARD UPHOLSTERY SMART SHARK (salon & settees) - 3-CABIN VERSION
AFT COCKPIT CUSHIONS - DARK GREY
FORWARD COCKPIT CUSHIONS - DARK GREY
SAILS AND RIGGING
LAZY BAG WITH COVER - GRAPHITE
ALL ELECTRICAL WINCHES AT THE STEERING STATION IN LIEU OF STANDARD
12V DRAWER FRIDGE 36L / 9.5US Gal IN THE COCKPIT
COCKPIT SIDES AND AFT SUN CANVAS - GRAPHITE
COMPOSITE BIMINI AT HELM STATION WITH BIMINI SIDES AND WINDSCREEN -
WINDLASS REMOTE CONTROL AT THE STEERING STATION WITH CHAIN COUNTER
HELM STATION GATE WITH COMPOSITE ARM
ENGINES 2 x 57 HP (Yanmar 4JH57)
ONAN GENSET 11Kva 220V / 50Hz COCOON
INVERTER 12 / 220V - 2000 VA
FLEXIBLE SOLAR PANELS ON ROOF
USB SOCKETS IN THE CABINS (x4) - 3 CABINS
WATERMAKER 100L (26US Gal)/H 12/220V
QUIET FLUSH ELECTRICAL TOILETS - 3-CABIN VERSION
ADDITIONAL FREEZER 110L / 29US Gal IN LIEU OF 2nd FRIDGE
REVERSE CYCLE CRUISAIR AIR CONDITIONING 48000 BTU 220V
ELECTRONIC, HIFI & VIDEO, COMMUNICATION
B&G ZEUS 3S 12’’ DISPLAY AT HELM STATION
AIS 500 B&G TRANSCEIVER WITH ANTENNA COUPLING
B&G 20G RADAR (display and VHF compulsory)
B&G AUTOPILOT REMOTE
VHF B&G V60
2nd H60 HANDSET AT HELM STATION FOR B&G VHF
DINGHY SET CL 340 WITH CONSOLE GREY WITH HONDA ENGINE BF20HP 12
LAUNCHED, RIGGED, ANTIFOULING (4 docklines, 6 fenders, diesel, anchor set) OWNER’S MANUAL
ENGLISH OWNER’S MANUAL
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.
Classic hull speed formula:
Hull Speed = 1.34 x √LWLA 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
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.
SA/D = SA ÷ (D ÷ 64)2/3
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.
Ballast / Displacement * 100
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.
D/L = (D ÷ 2240) ÷ (0.01 x LWL)³
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.
Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam1.33)
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.
CSV = Beam ÷ ³√(D / 64)
Full-batten mainsail 79 m² / 850 sq.ft.
Square top mainsail (opt.) 81 m² / 872 sq.ft.
Furling genoa 51 m² / 549 sq.ft.
Code 0 (opt.) 93 m² / 1001 sq.ft.
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