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We’re Brandon & Amberaka @everydaysaturday on Instagram, Facebook, Tiktok, and Youtube, where weve shared our full time boat life journey as a family of six. After 4 unforgettable years, over 17,000 nautical miles, and 21 countries, the time has come for our next chapterand for this incredible boat to begin hers with the next family. For full listing, more photos/videos and info visit www.everydaysaturday.com/forsale
Our Lagoon 450F 4 cabin model has been more than a boatits been home. And honestly? Wed choose her all over again in a heartbeat. Weve poured our hearts and souls into keeping her ready, comfortable, and fully outfitted for long-term cruising. Refit and upgrades have amounted to $110,000. Rigging, sails, electrical, solar. Everything we full-time cruisers want. Weve done it allso you dont have to.
Shes never been chartered. Never in a hurricane. Never had an insurance claim. Always family owned. And, shes 100% off-grid ready (we know everyone says that and its rarely true, but youll find she truly is!). She’s prepped to handle the power needs of a family of 6!
Weve always viewed ourselves as her stewardscaring for her so shed be maintained and ready for the next people she carries into the blue water. The best boats are the ones that have been actively lived on and continually maintained and this is exactly that. A true family cruising catamaran. No costly refits. No big projects. Tons of spares, backups, and redundancies. She’s ready for her next family.
Equipment: 📏 dimensions & capacities Length Overall: 45 10 (13.96m) Beam: 25 9 (7.84m) Draft: 4 3 (1.3m) Air Draft: approx 75 (22.9m) Displacement: approx 38,000lbs (17,240kg) Fresh Water Tankage: 139gal (525L) Fuel Tankage: 270gal (1000L)
⚙️ mechanical & electrical Twin Yanmar 54hp 4JH5E diesel engines (270gal capacity) Port: 3,130 hours Starboard: 3,127 hours SD50 Saildrives with Gideon Upgrade Kit installed on each. Regularly serviced and cone clutches maintained. Lower seals replaced with upgraded Gideon dual lip seals summer 2024. (2 entire backup cone clutch assemblys in stock for redundancy and another set of seals) Flexofold 3-blade folding props (2024) Onan Cummins 11kW generator (3,120 hours, dedicated start battery w/ Victron Blue Smart 15amp Charger) 3,000W bifacial solar array (Victron MPPT controllers) 1,000Ah Battle Born lithium battery bank 5kW Victron Quattro inverter/charger Victron Phoenix Smart Charger 50amp Victron Cerbo & GX50 Touchscreen (connected to WIFI so you can see battery/solar/charging status from anywhere in the world) Entire boat wired to run fully on inverter (including aircons, washer/dryer, water heater, watermaker, and galley appliances) 220v/50hz Electrical (aircons can run on USA 220v 50hz/60hz) 220v to 120v step-down transformers for USA powered appliances Top of the line Lumitec Seablaze X2 underwater lights
⛵ deck, rigging & sails New standing rigging by The Yacht Rigger, FL (2024) New full roach main sail from Ullman Sails (2023) Current genoa is original in good working condition. New sunbrella UV cover 2022. Additional backup genoa in stock for redundancy. Istec Parasailor light wind sail All running rigging replaced 2022/2023 Custom oversized fiberglass flybridge hardtop New top of the line Sunrise Yacht Products 3/8 offshore UV treated trampolines/nets (2024) New Quick 1700w anchor windlass including base, gearbox, & motor. (2025) Additional 1700w motor and extra motor brushes in stock for redundancy Mantus 85lb M1 Anchor & Mantus swivel Upgraded 1/2 (12mm) anchor chain (2024) Wireless remote upgrade for anchor windlass Deck shower on STBD sugar scoop Jabsco deck mount quick release hose for stern washdown and port side showering Forward wash down quick release hose with ability to switch between salt or fresh water rinse Custom rear cockpit partial enclosure to keep sun & rain out, all sides except stern (solar arch provides ample protection off stern) All winches have always had custom canvas winch covers on them to protect from sun/elements All hatches have always had custom canvas covers on them to protect from sun/elements and hatches covers were replaced 2024 Both forward salon hatches completely replaced (2024)
🧭 navigation & electronics Raymarine Axiom 12rv Chartplotters x 2 (2024) Raymarine Raydome HD Color Radar (2022) Raymarine P70s Autopilot Controller (2022) Raymarine Ram Mounted Hydraulic Autopilot (the best type because if you loose steering you can steer with the auto pilot) Raymarine i70s Multifunction Instrument Display (2024) Raymarine i70 Multifunction Instrument Display x2 Raymarine Ray63 VHF (2022) Fusion MS-RA70NSX Stereo with new fusion speakers in cockpit, flybridge, & saloon (2022) Vesper XB-8000 AIS w/ NMEA Wifi Bridge (2022) Starlink Internet
AND MORE: for FULL list check webpage www.everydaysaturday.com/forsale
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 √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
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)
Sail area:
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.
Nauta Design
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