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With lofty headroom, beamy interior, and lots of light, the Great Perhaps makes the ultimate liveaboard sailboat.
And with a bulletproof fiberglass hull and modified fin keel, when adventure calls, shes ready to go!
Shes got great bones and is very comfortable and liveable. She needs some love aesthetically as I focused on functional improvements so if youre interested in hopping onboard and making some improvements while youre enjoying the boat, youd be a great fit!
Equipment: Engine and Diesel 2020-2021 - Extensive rebuild of the engine including transmission, fuel injection system, and drive train Engine: Perkins 4-108 Transmission: Borg Warner Velvet Drive 71C (rebuilt 2019) Oil Pressure Gauge and Water Temperature Gauge (2021) Groco Bronze Seastrainer (2021) Fuel Injector Pump: CAV (July 2020) Fuel Injectors: Rebuilt July 2020 Rear Main Seal: Asbestos (2019) Heat Exchanger: Bowman Stater: Deco Remy (new 2020) Fuel Filter: Racor Turbine Series Fuel/Water Separator (Oct 2023) Fuel Lines: New Oct 2023 All New Drive Train: Shaft, Packing Gland, Packing, Shaft-to-Transom Coupling, Strut, Cutlass Bearing (2021) Prop: Bronze 16R11
Bilge Pumps and Through-Hulls Groco Bronze and Stainless Steel Thru-hulls and Seacocks with G10 Backing Plates (all new 2021) Daily Bilge Pump: Rule 500 GHP Auto-Sensing High Water Bilge Pump: Rule 2000 GPH w/ Float Switch and high water alarm (in cabin and in cockpit) Manual Bilge Pump: Henderson MK 3/ Whale Mk 5 Universal
Electronics Radar: Furuno 1st Watch DRS4W Connectivity: NMEA 2000 Chart Plotter: Garmin EchoMap 94 SV VHF: ICOM M304 with METZ Manta 6 Antenna and RG8X Ancor Cable Triducer: DST800 Smart Sensor Thru-hull Tank Monitor: SCAD Profile Series 8-Tank
Tankage Diesel: 140 gallons Water: 100 gallons Aux Water: 40 gallon (tank needs leak repaired) Blackwater: 25 gal
Ground Tackle Rode: 275 ft chain with 100 ft. rope Anchor: Manson Supreme 45 Stern Anchor: Fortress Fx23 with 40 feet of 5/16 proof coil chain and 200 feet of 5/8 Nylon Rode Bronze 2-speed manual windlass
Electrical Battery Charger: Victron Energy Blue Smart IP22 12-Volt 30 amp (2021) Battery Monitor: Victron Energy Battery Monitor, BMV-700 (2021) Batteries: one 12V AGM Starter Battery and 2 12V AGM House Batteries Battery Switch: Perko Switch Panels: Blue Seas AC Panel; Custom DC Panel AC/DC Systems re-wired with Ancor Marine Electrical Products (2021/2022)
Head Entire head, from cabinetry to shower stall fiberglass, renovated (July 2023) Shower sump: electric pump to overboard Blackwater Holding Tank: 25 gal (2020) Toilet: Raritan PH Superflush (Jan 2021) Hose: Trident Marine 102 Raritan Y-valve for discharge to holding tank or overboard Macerator: SeaFlo SFMP1-120-01 12 Volt 12 Gallon/Minute
Portlights Opening: New Found Metals Trimatrix Portlights (2021) Fixed: flush-mounted acrylic lens (2021)
Galley Stove/Oven: CNG (2 tanks) Water Heater: Kuuma 6 Gallon, AC and tied into engine Fridge: Apartment size
Heater: Marine Heating Corp Hi Seas Diesel Heater (rebuilt w/ wick 2021)
Mast: Re-stepped 2019 with stainless steel custom step
Last Haul Out: Jan 2021 Bottom Paint: Petit Trinidad Pro Antifoul Bottom Paint All New Drive Train: Shaft, Packing Gland, Packing, Shaft-to-Transom Coupling, Strut, Cutlass Bearing All new bronze underwater thru-hulls and seacocks
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)
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