Seacart 30 GP

Sailboat specifications

The Seacart 30 is a 30’ (9.15m) racing trimaran designed by Marc Lombard Yacht Design Group (France). She was built since 2005 (and now discontinued) by Marström Composite AB (Sweden) and Oceanlake Marine AB (Sweden). The GP version offers even more striped accommodations and high-end hardware to push the mass even lower.

Seacart 30's main features

Model: Seacart 30
Version: GP
Hull type: Trimaran
Category: Racing trimaran
Sailboat builder: Marström Composite AB
&
Oceanlake Marine AB
Sailboat designer: Marc Lombard Yacht Design Group
Country: Sweden
Construction: Carbon fiber reinforced epoxy:
- Hull: Sandwich Nomex carbon fiber epoxy
- Deck: Sandwich Nomex carbon fiber epoxy
First built hull: 2005
Last built hull: Discontinued
Appendages: Centerboard : daggerboard (main hull)
Helm: Twin tillers
Rudder: Twin rudders (on amas)
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 < 0,5m: B
Standard public price ex. VAT (indicative only): N/A €

Seacart 30's main dimensions

Overall length: 36’ 7”11.15 m
Hull length: 30’9.15 m
Waterline length: 29’ 6”9 m
Beam (width): 21’ 8”6.6 m
Draft: 6’ 7”2 m
Draft when appendages up: 1’ 2”0.37 m
Mast height from D_WL: 55’ 10”17 m
Folding type: Dismountable
Overall width folded: 8’ 5”2.55 m
Overall length folded: 30’9.15 m
Light displacement (M_LC): 2094 lb950 kg

Seacart 30's rig and sails

Upwind sail area: 643 ft²59.7 m²
Downwind sail area: 1278 ft²118.7 m²
Mainsail area: 438 ft²40.7 m²
Genoa area: 205 ft²19 m²
Solent area: 161 ft²15 m²
Jib area: 78 ft²7.2 m²
Gennaker area: 840 ft²78 m²
P iMainsail hoist measurement (from tack to head): 47’ 2”14.4 m
E iMainsail foot measurement (from tack to clew): 13’ 1”4 m
Rigging type: Sloop Marconi (square top mainsail) fractional
Mast configuration: Deck stepped mast
Rotating spars: Yes
Number of levels of spreaders: 1
Spreaders angle: Swept-back (diamond)
Spars construction: Carbon fiber spars
Standing rigging: 1x19 strand wire continuous

Seacart 30's performances

Crew: 4 – 6 (>320 kg)
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.: 665 ft²/T61.78 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.: 1322 ft²/T122.83 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.: 37