Stéphan Vallet

astus 20.1 1

astus 20.1 2

astus 20.1 3

Fiberglass

Trimaran

astus-201-2_1587641686

Factory

Astus Boats

Euro

Asymmetric spinnaker

Gennaker

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Name	Value
Maker	Astus Boats
Maker website	https://www.astusboats.com
Model	Astus 20.1
First built hull	2004
Boat type	Sail
Category	Trimaran Boats
Hull type	Trimaran
Hull material	Trimaran

Name	Value
Length overall	6.13 m
Length at waterline	5.85 m
Beam overall	3.9 m
Draft maximum	1.13 m
Displacement	375.12 kg
Helm	1 tiller
Rudder	1 transom hung rudder (main hull)
Cockpit	Open aft cockpit
Trailerable

Name	Value
Naval architect
Name/Studio	Stéphan Vallet
Website	http://vdesign.fr/

Name	Value
Spars	Mast and boom in Aluminum
Standing rigging	1x19 strand wire continuous
Number of spreaders	1
Spreaders angle	Swept-back (diamond)
Upwind sail area	22.48 sq.m
Downwind sail area	40.04 sq.m
Mainsail A	172.00
Spinnaker A	258.00
Spinnaker A	215.00

Name	Value
Engine A
Type	Outboard Engine ; Gas
Engine B

2004 Astus Boats Astus 20.1

Boat Overview

Type

Maker

Hull type

Hull Material

Fiberglass

Category

Boat length (LOA)

6.13 m

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Overview

Discover the Pro

Specs

Performance & Ratios

Name	Value
Sail Area to Displacement (SA/D)	31.24
Upwind SA to Displacement	43.95
Downwind SA to Displacement	78.28
Hull Displacement Speed	5.87
Displacement to Length (D/L)	52.16
Capsize Screening Formula (CSF)	5.46