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1999 Beneteau Oceanis 381

Listed
Expired
$85,500 USD

Seller's Description

Up for sale is our 1999 Beneteau Oceanis 381. We purchased Altair to sail the Bahamas for an extended honeymoon and just returned the last week of May 2022. Altair sailed and performed great for us from the Chesapeake to Florida and then the Bahamas. She is set up for cruising and being off the grid and is ready to go back out! We were never short on power with the solar panels and wind generator. Almost all of the equipment (including the engine) and sails have been serviced or updated recently and are noted below. ALL of the tanks (water, fuel, and blackwater) were drained, cleaned, and resealed in February 2022 before leaving for the Bahamas. Altair also comes with many spare parts desirable for cruising including a brand new alternator, refurbished Westerbeke spare parts kit, a brand new backup Autopilot, backup Tridata display, a new backup Jabsco Manual Toilet Pump, and more!

As of June 6th 2022, Altair is in the water and we are living aboard. We have scheduled some maintenance and will pull her out of the water for a week in June and available now for viewing.

Altair was hauled out in December to check the cutlas bearing prior to leaving the states. We also had the prop cleaned and coated in the process. The Dripless shaft seal was checked as well. No issues found.

Equipment: -Cruising Gear Kato dingy davits and engine lift (2019) Solar panels - 2 x 150 Watt (2019) Wind generator - Eclectic Energy D400 (2019) - Very Quiet compared to other manufacturers 2KW Raymarine Radar 24 mile range

  • Sails Rigging Roller furling mainsail Quantum main sail New 2021 Roller furling headsail Genoa in good condition Storm jib Quantum Asymmetrical spinnaker with sock New 2019 Rigging tuned- 2020 All lines and sheets run aft to cockpit

-Deck and Hull Custom solid carbon fiber rudder post Electric windless with bow and helm controls Rockna 20KG Anchor (We had 35kt-40kt winds on anchor in the Bahamas this year and this anchor held great for us!) Additional 40 lb Bruce anchor 140 ft of anchor chain (Additional rode as well) Dodger and Bimini (We have all the pieces for a full enclosure, but they need new zippers.) Outboard bracket Cockpit table Sugar scoop with swim ladder at stern

  • Cabin & Salon 2 Cabin owners version layout with v-berth and an aft cabin 66 cabin headroom Sink/wash basin in the FWD cabin w/ vanity Table convertible to additional sleeping area New portlight seals have been ordered and will be installed in June 2022 once we receive them.

-Galley & Head New galley faucet- 2022 12V top load freezer & side load refrigerator New freezer plate and compressor-2019 First Wave oven and 2 burner propane stove New propane line December-2021 Wet head with shower sump drain

-Electronics Autopilot Autohelm ST6000 internal drive Standard Horizon VHF Raymarine 2KW 24NM Radar Autohelm ST-50 Wind Instrument Autohelm ST-50 Tridata B&G Chartplotter with US and Caribbean Charts

-Electrical Victron MPPT Energy Controller 2018 Bluetooth capable 2 AMG Batteries 400 amp hours - (with the solar and wind generator we never needed shore power) Full 12V System 110V for plugging into shore power 20 amp battery charger LED overhead lights in salon Halogen overhead lights in cabin, fwd salon and galley

-Mechanical 43 HP Westerbeke 43B - 3736 hours Engine serviced per Westerbeke Maintenance Recommendations by certified technician - Feb 2022 This included removing and servicing fuel injectors, fuel injector lines, and fuel lines. Coolant flush performed. Oil, oil filters, and all fuel filters changed in accordance with maintenance manual recommendations. Runs great and no issues for us cruising Bahamas whatsoever. Spare parts kit replenished-2022. Spare fuel line purchased with spare alternator -Feb 2022. New starter switch - Feb 2022 New heat exchanger - 2020 Impeller recently changed - October 2021 Fuel tank cleaned and polished - Feb 2022 Dripless shaft seal Max Prop (Great if you end up needing a little extra push going into or out of an inlet) Manual bilge pump New electric bilge pump - Jan 2022 New bilge pump float switch installed Jan 2022 New fresh water pump - Jan 2022 New fresh water strainers throughout Jan 2022 Hot and cold water outdoor shower at stern 6 gallon hot water heater Manual pump marine toilet with spare pump as noted earlier Blackwater tank removed, cleaned, and resealed-Feb 2022 2 fresh water tanks 120 gallons total Both tanks cleaned and all fittings were removed and resealed- Feb 2022.

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Specs

Designer
Berret-Racoupeau
Builder
Beneteau
Associations
?
# Built
?
Hull
Monohull
Keel
Fin + Bulb
Rudder
Spade
Construction
FG

Dimensions

Length Overall
37 11 / 11.6 m
Waterline Length
32 10 / 10 m
Beam
12 0 / 3.7 m
Draft
4 11 / 1.5 m
Displacement
14,990 lb / 6,800 kg
Ballast
4,740 lb / 2,150 kg

Rig and Sails

Type
Sloop
Reported Sail Area
586′² / 54.4 m²
Total Sail Area
586′² / 54.4 m²
Mainsail
Sail Area
291′² / 27 m²
P
38 5 / 11.7 m
E
15 1 / 4.6 m
Air Draft
?
Foresail
Sail Area
295′² / 27.4 m²
I
45 5 / 13.9 m
J
12 11 / 4 m
Forestay Length
47 2 / 14.4 m

Auxilary Power

Make
Westerbeke
Model
?
HP
44
Fuel Type
Diesel
Fuel Capacity
40 gal / 151 l
Engine Hours
?

Accomodations

Water Capacity
125 gal / 473 l
Holding Tank Capacity
?
Headroom
?
Cabins
2

Calculations

Hull Speed
9.3 kn
Classic: 7.68 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

9.27 knots
Classic formula: 7.68 knots
Sail Area/Displacement
15.4
<16: under powered

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.
15.42
<16: under powered
16-20: good performance
>20: high performance
Ballast/Displacement
31.6
<40: less stiff, less powerful

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

31.62
<40: less stiff, less powerful
>40: stiffer, more powerful
Displacement/Length
189.0
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
188.95
<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
22.0
20-30: coastal cruiser

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
22.01
<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
2.1
>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
2.1
<2: better suited for ocean passages
>2: better suited for coastal cruising

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

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