Boréal 55
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Specifications BORÉAL 55 Characteristics: - LOA 16.40 m - Hull Length 15.74 m - LWL 13.82 m - Beam 4.65 m - Beam at waterline 3.64 m - Draught 1.14/3.13 m - Lead Ballast 4 800 kg - Light displacement: 14 500 kg - Displacement fully equipped: 17 800 kg - Standard engine Vovlo D2 75 hp or Nanni 85 hp - Sail area 130 m² - Mainsail 61 m² - Genoa 69 m² - Staysail 26 m² - Fuel: (standard + optional ) : 879 + 378 l - Fresh water: 1470l Architecture and design: Jean-François Delvoye CONSTRUCTION Hull Triple chines on a oating frame and rails 5083 and 5086 H111 aluminium Mig and Tig welding in Argon controlled by sweating Structure 100 X 10 Ribs, 12 X 40 rails, oor-plate thickness 8 mm Water-tight collision bulkhead 2.30 m behind the bow Water-tight bulkhead at the rear, before rudder port and dagger boards Flat keel 120 X 10, enhanced to 300 X 30 at the forefoot Chain plates and reinforcements under chain plates integrated into structure Beams 100 X 10 Tube embedded in the beams to bring the roller chain to the anchor locker at the foot of the mast. Engine cradle and sternpost Skin Bottom plate and keel: 12 mm Lower chine 8 mm, middle and top chine: 5 mm Deck, roof, cockpit: 4 mm Transom: 6 mm Deckline tube 50 mm Appendages Swinging centerboard NACA prole centerboard, at structures of 10 mm, 8 mm skin Well 8 mm reinforced by ribs and a T-shaped structure of 50x50x5 Shaft in ERTALON diameter 120 4 ERTALON guides prevent the banging Lifting System at mastfoot/(hydraulic with control in the cockpit optional) Daggerboards 2 lifting dagger boards in polyester (fuse) in their casing at the rear Rudder Rudder NACA prole Structure ats of 8 mm, 6 mm skin Rudder stock diameter 100 mm, bearings in ERTALON Ballast 4800 kg below the bottom plate in the keel core made of lead, insulated and embedded in sealing resin and welded in watertight compartments. Tanks Gauges built in Decks ller (1 diesel, 2 water) Visit trapdoors Diesel 879 liters in the keel core 2 lateral tanks with total cpacity of 378l optional Fresh Water 1470 liters, two tanks built into the hull on both sides of the daggerboard casing. Tanks painted with Food quality paint

Deck Bow tting with double anchor roller and under deck aluminum tube bringing the chain to the anchor locker. Anchor chain locker at base of mast, water drains into the sump, windlass, blocks, cleat mooring 8 welded deck cleats Chain plates 80 X 20. All reinforcements for attaching rails and winches. 8 Emplacements for hatches. 4 bookings for Plexiglas xed in the upper skin 9 bookings for embedding the glass windows in the roof. (double glazing optional) 2 reservations for recessed Plexiglas in the dog house. 1 watertight door in aluminum in the doghouse A large rear cargo with access...

2 Aft cabins Either two smiliar cabins either starboard cabin modular 1 or 2 bunks vs storage in case of symmetrical cabins: 1 double berth with storage closets and 2 individual mattresses covered with removable, washable fabric In each cabin : wardrobe and/or closet Port cabin : seat between bed and closets lockers down the side 1 ceiling light 2 lights (1 at each headboard) 1 socket 12 V Forward Cabin 1 double berth with storage under bed & drawer 1 oce desk (starboard) 1 halogen ceiling spot on each side 1 light at each headboard 2 wooden bed frames and 2 individual mattresses covered...