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1977 Hallberg Rassy Hallberg Rassy 41

Listed
Price Reduced
$58,000 USD
$63,000

Seller's Description

AMAROO, Hallberg-Rassy 41, is a famous, very safe, comfortable long-distance cruising yacht with superior layout. One of the most known sailyacht manufacturers for Open Ocean and blue water yachts in the world. AMAROO was our beloved, comfortable and save home for 10 years. Build in 1977, famous for thick glasfiber hull. Two stateroom vessel, V-berth cabin forward and a comfortable private aft-cabin with 2 large single berths w. direct access to the cockpit. Spacious salon with a 6 ft.6” headroom. Perfect offshore galley, nav-station, workbench, 1 marine head. Holding tank. Cockpit with hard dodger. Amazing storage. Ballast is internal to the keel, no keel bolts or seal. The rudder is supported by a skeg which is integral with the hull. Hull is solid fiberglass hand-laid up with substantial structural reinforcement. Hull to deck joinery is solid fiberglass reinforced with resin and stainless-steel fasteners. Maintained with care.Last bottom job Jan. 2019, NO blisters. No leakage evidence. Teak decks fair, need some work. For more information and pictures, pls. send us an e-mail. Disclaimer This vessel comes as-is-where-is. The owner offers details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel.The buyer should inspect to the buyer’s satisfaction prior to buying. This vessel is offered subject to prior sale, price change or withdrawal without notice.

Equipment: Oct. 2023 - All Through Hulls new. 2020 - new 20 inch Monitor 2016 - new LOFRANS windlass 1000 W Full Complement of Sails, 2015 new Jib and new Mizzen. Electr. bilge pumps. Refrigerator with costume built box in 2008 in foam insulation. Hot water heater. 3x 80W panels on stern rail. Batteries 480AH LiFePo Lithium 12V new,installed April 2020 condition like new. Main anchor: Rocna 25 Kg/55 lb, 2nd, 1 Fortress Fx23. Yamaha outboard 15 hp 2 stroke, Stainless Steel Barbecue mounted on stern rail. ARIES with steering lines to an above deck quadrant directly on the rudder shaft.

Specs

Designer
Olle Enderlein
Builder
Hallberg-Rassy
Associations
?
# Built
105
Hull
Monohull
Keel
Fin
Rudder
?
Construction
FG

Dimensions

Length Overall
41 0 / 12.5 m
Waterline Length
34 2 / 10.4 m
Beam
11 1 / 3.4 m
Draft
6 1 / 1.9 m
Displacement
21,830 lb / 9,900 kg
Ballast
8,380 lb / 3,800 kg

Rig and Sails

Type
Ketch
Reported Sail Area
771′² / 71.6 m²
Total Sail Area
771′² / 71.6 m²
Mainsail
Sail Area
338′² / 31.4 m²
P
44 5 / 13.6 m
E
15 2 / 4.6 m
Air Draft
?
Foresail
Sail Area
433′² / 40.2 m²
I
50 0 / 15.2 m
J
17 3 / 5.3 m
Forestay Length
52 11 / 16.1 m

Auxilary Power

Make
Volvo Penta
Model
MD 21 A
HP
?
Fuel Type
Diesel
Fuel Capacity
?
Engine Hours
?

Accomodations

Water Capacity
?
Holding Tank Capacity
?
Headroom
?
Cabins
2

Calculations

Hull Speed
8.7 kn
Classic: 7.83 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

8.74 knots
Classic formula: 7.83 knots
Sail Area/Displacement
15.8
<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.
15.8
<16: under powered
16-20: good performance
>20: high performance
Ballast/Displacement
38.4
<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

38.38
<40: less stiff, less powerful
>40: stiffer, more powerful
Displacement/Length
243.9
200-300: moderate

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
243.87
<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
34.4
30-40: moderate bluewater cruising boat

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
34.35
<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
1.7
<2.0: better suited for ocean passages

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
1.7
<2: better suited for ocean passages
>2: better suited for coastal cruising

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