Seller's Description
BOAT WITH A JOB - 45k Guaranteed Annual Income!!! This classic 1978 Custom built Thomas Colvin full keel Doxy, schooner rigged, double cabin, single inboard diesel auxiliary powered sailing vessel with 2008 Yanmar 3YM30 (1500 hrs) Recent USCG UPV Inspection & Under contract with BSA for 2020 season. Pirates Welcome!!!!
Equipment: 2020 New anti-fouling coating and zincs New Non Skid Deck Coating 2019 New 2-single speed Halyard Winches 2018 New Mack Mainsail with Mackpack, Foresail and Jib New shaft, cutlass bearing and coupling New custom aluminum anchor pulpit with roller assembly New Standing Rigging New 2- Group 4D/12VCD Batteries (House Bank) New 1-Group 27/12VCD Battery (Starting Bat) 2017 New electric head New 12VDC air-cooled Frigoboat refrigeration unit New upholstery interior/exterior Additional Equipment: All new bronze seacocks 2016 1-2015 Garmin Echo Map 44DV GPS/depth WINCHES: 2-Merriman # 25 primary PUMPS: 3-12VDC automatic bilge 1-fresh water 1-waste transfer 1-manual saltwater/galley TANKS: 1-50-gallon Stainless diesel fuel tank 100 gallons-Aluminum fresh water (1-50g, 2-25g) 1-25-gallon fiberglass waste holding 3-Type B:C fire extinguishers 1-High water alarm 1-Binnacle compass 2-135 watt solar panels with charge controller 1-SS frame Bimini top and enclosure 2-Deck prisms 1-BBQ grill with external tank 1-3 burner LPG stove with new approved solenoid 1-Portable AC unit 1-JVC stereo 1-ICOM M 504 VHF radio w/RAM 1-Battery monitor 2-anchors (45# & 30#) much much more
Specs
- Designers
- ?
- Builders
- ?
- Associations
- ?
- # Built
- ?
- Hull
- Monohull
- Keel
- ?
- Rudder
- ?
- Construction
- ?
Dimensions
- Length Overall
- ?
- Waterline Length
- 164′ 0″ / 50 m
- Beam
- 39′ 4″ / 12 m
- Draft
- 16′ 4″ / 5 m
- Displacement
- ?
- Ballast
- ?
Rig and Sails
- Type
- ?
- Reported Sail Area
- ?
- Total Sail Area
- ?
Mainsail
- Sail Area
- ?
- P
- ?
- E
- ?
- Air Draft
- ?
Foresail
- Sail Area
- ?
- I
- ?
- J
- ?
- Forestay Length
- ?
Auxilary Power
- Make
- ?
- Model
- ?
- HP
- ?
- Fuel Type
- ?
- Fuel Capacity
- ?
- Engine Hours
- ?
Accomodations
- Water Capacity
- ?
- Holding Tank Capacity
- ?
- Headroom
- ?
- Cabins
- 2
Calculations
- Hull Speed
- ?
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
- Sail Area/Displacement
- ?
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.
- 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
- Displacement/Length
- ?
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
- Comfort Ratio
- ?
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
- Capsize Screening
- ?
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
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