Malango 1045 Swing keel

Sailboat specifications

The Malango 1045 is a 34’4” (10.45m) fast cruising sailboat designed by Julien Marin Yatch Design (France). She was built between 2013 and 2017 by IDB Marine (France). The Swing keel version adopts an appendage configuration without compromise between draft and performance. The only drawbacks are the space taken inside and the price of the system...

Malango 1045's main features

Model: Malango 1045
Version: Swing keel
Hull type: Monohull
Category: Offshore fast cruising sailboat
Sailboat builder: IDB Marine
Sailboat designer: Julien Marin Yatch Design
Sailboat range: Malango
Country: France
Construction: GRP (glass reinforced polyester):
Sandwich foam fiberglass polyester
First built hull: 2013
Last built hull: 2017
Appendages: Lifting keel : swing keel
Helm: Twin tillers
Rudder: Twin spade rudders
Unsinkable: Yes
Trailerable: No
EC design category iThe CE design category indicates the ability to cope with certain weather conditions (the sailboat is designed for these conditions) A: Wind < force 9, Waves < 10m B: Wind < force 8, Waves < 8m C: Wind < force 6, Waves < 4m D: Wind < force 4, Waves < 0,5m: A
Standard public price ex. VAT (indicative only): About
133 000 €
(2017)

Malango 1045's main dimensions

Hull length: 34’ 4”10.45 m
Waterline length: 33’ 10”10.3 m
Beam (width): 12’ 1”3.7 m
Draft: 8’ 11”2.7 m
Draft when appendages up: 3’ 4”1 m
Light displacement (M_LC): 7408 lb3360 kg
Ballast weight: 2866 lb1300 kg
Ballast type: Cast iron

Malango 1045's rig and sails

Upwind sail area: 678 ft²63 m²
Downwind sail area: 1432 ft²133 m²
Mainsail area: 355 ft²33 m²
Genoa area: 323 ft²30 m²
Jib area: 248 ft²23 m²
Asymmetric spinnaker area: 1076 ft²100 m²
Rigging type: Sloop Marconi 9/10
Mast configuration: Deck stepped mast
Rotating spars: No
Number of levels of spreaders: 2
Spreaders angle: Swept-back
Spars construction: Aluminum spars
Standing rigging: 1x19 strand wire discontinuous

Malango 1045's performances

Upwind sail area to displacement iThe ratio sail area to displacement is obtained by dividing the sail area by the boat's displaced volume to the power two-thirds. The ratio sail area to displacement can be used to compare the relative sail plan of different sailboats no matter what their size. Upwind: under 18 the ratio indicates a cruise oriented sailboat with limited performances especially in light wind, while over 25 it indicates a fast sailboat.: 302 ft²/T28.08 m²/T
Downwind sail area to displacement iThe ratio sail area to displacement is obtained by dividing the sail area by the boat's displaced volume to the power two-thirds. The ratio sail area to displacement can be used to compare the relative sail plan of different sailboats no matter what their size.: 638 ft²/T59.29 m²/T
Displacement-length ratio (DLR) iThe Displacement Length Ratio (DLR) is a figure that points out the boat's weight compared to its waterline length. The DLR is obtained by dividing the boat's displacement in tons by the cube of one one-hundredth of the waterline length (in feet). The DLR can be used to compare the relative mass of different sailboats no matter what their length: a DLR less than 180 is indicative of a really light sailboat (race boat made for planning), while a DLR greater than 300 is indicative of a heavy cruising sailboat.: 87
Ballast ratio iThe Ballast ratio is an indicator of stability; it is obtained by dividing the boat's displacement by the mass of the ballast. Since the stability depends also of the hull shapes and the position of the center of gravity, only the boats with similar ballast arrangements and hull shapes should be compared. The higher the ballast ratio is, the greater is the stability.: 39 %
Critical hull speed iAs a ship moves in the water, it creates standing waves that oppose its movement. This effect increases dramatically the resistance when the boat reaches a speed-length ratio (speed-length ratio is the ratio between the speed in knots and the square root of the waterline length in feet) of about 1.2 (corresponding to a Froude Number of 0.35) . This very sharp rise in resistance, between speed-length ratio of 1.2 to 1.5, is insurmountable for heavy sailboats and so becomes an apparent barrier. This leads to the concept of "hull speed". The hull speed is obtained by multiplying the square root of the waterline length (in feet) by 1.34.: 7.79 knots