Marström M20's main features
Model
Marström M20
Hull type
Catamaran
Category
Double handed sport/beach catamaran
Sailboat builder
Sailboat designer
Country
Sweden
Construction
Carbon fiber reinforced epoxy:
- Hull: Sandwich Nomex carbon fiber epoxy
- Deck: Sandwich Nomex carbon fiber epoxy
First built hull
2001
Last built hull
2005
Appendages
Centerboard : twin daggerboards
Helm
Single tiller
Rudder
Twin transom hung rudders
Unsinkable
No
Trailerable
Yes
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 < 0,5mC
Standard public price ex. VAT (indicative only)
Marström M20's main dimensions
Hull length
20’6.1 m
Beam (width)
10’3.05 m
Light displacement (MLC)
254 lb115 kg
Marström M20's rig and sails
Upwind sail area
237 ft²22 m²
Downwind sail area
474 ft²44 m²
Mainsail area
237 ft²22 m²
Asymmetric spinnaker area
237 ft²22 m²
Rigging type
Cat boat Marconi (square top mainsail)
Mast configuration
Fore beam stepped mast
Rotating spars
Yes
Spreaders angle
No spreader
Spars construction
Carbon fiber spars
Marström M20's performances
Crew
2
Trapezes
2 set(s)
D-PN rating
iDPN is a variation of Portsmouth Yardstick used in the United States.58.0
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.1001 ft²/T93.03 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.2003 ft²/T186.06 m²/T
Marström M20's auxiliary engine
Engine(s)
No engine
Marström M20's accommodations and layout
Cockpit
No cockpit
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