IMPORTANT Sail Luff Leach Foot Material Area 50mm F-82R The is a performance Batten Mainsail 10820 11000 3300 Technora 26.9sq.m. boat with a high power to 2" weight ratio. This does increase 35' 6" 36' 1" 10' 10" 291sq.ft. the risk of capsize and thus the Optional fiberglass Blade Jib 8760 7770 3050 Technora 12.9sq.m. tall rig is recommended for 130/5" rod insert 28' 9" 25' 6" 10' 0" 139sq.ft. experienced sailors only. Screacher 9967 8385 6820 Mylar 29.7sq.m. HEAD #25 (Wire /Kevlar luff) 32' 8" 27' 6" 22' 4" 321sq.ft. F-82A CRUISING DETAIL Asymmetric 11890 10360 7925 Nylon 64.2sq.m. VERSION 6 - 9mm Spinnaker 39' 34' 26' 694sq. ft. 600mm (2') shorter mast ) 1/4 - 3/8" solid 2' 8" Mainsail braided bolt rope Notes: Luff 10220 (33' 6") to suit mast. Leach 10420 (34' 2") Sailcloth weight to suit wind in area sailed. Area 25.4 sq.m. (274sq.ft.) Class emblem to be located and sized as shown. Jib MAINSAIL Luff 8500 (27' 11") #20 (Cunningham eye) No limitation of the number or length of battens. Leach 7550 (24' 9") Foot 3000 (9' 10") Two sets of Reef Points, position optional. Area 12.4sq.m. (134 sq.ft.) Windows are optional. Material is optional. TACK Main Head Width (MHW) 810 (2' 8") DETAIL 255 230 10" 3/4 Girth Lgth (M34G) 2135 (7') 9" 1/2 Girth Length (M12G) 2895 (9' 6") JIB No limitation of number or length of battens. #14 Windows are optional. Material is optional. Foresail hanks to be bronze and for #A016S or to suit mast 6mm (1/4") wire Luff Perpendicular (JLP) 2740 (9' 0") Screacher is a wire/kevlar luff furling SCREACHER 82R multipurpose sail, that can be used to 4mm/5/32" wire or 6mm/1/4" Kevlar luff windward in light airs (replacing genoa) and for reaching or running in light to Only one foot batten allowed. Sail heavy winds. Luff must be tight for must be able to roller furl with the windward use, while tacking is easily foot batten. Batten can be no longer accomplished by furling during tack than 45". Material is not restricted. Rotating Mast can generate Luff Perp. (SRLP) 5700 (18' 8") considerable reaching power that can Foot Roach Max. (SRFR) 460 (1' 6") initially be overwhelming for novice SPINNAKER multihull sailors. This can be avoided by Material must be of nylon reefing or simply fixing the mast fore Mid Girth Lgth. (SMG) 6218 (20' 5") and aft, effectively depowering until one becomes accustomed to the speeds possible. 280 12 (1/2") (11") Boomless Main is a new development and still experimental to some degree. 200 (8") Advantage is the lack of boom, and associated hazards.To date owners 570 have reported very favourably, only (22 1/2") drawback being the higher mainsheet tension required, and the lack of boom 70 (2 3/4") roller furling. If found unsuitable it can be easily converted to a boomed main. Squaretop Main has now proven to be SAIL NO. ____ superior than all other conventional full batten mains on identical boats. However, many monohull sailmakers Boomless Main Reefing are not familiar, or have no experience Mainsheet always stays with this new development, and a attached to clew. Reefing specialist multihull sailmaker may be line or lines are led through required. reefing eyes on leach returning down to rope clutch(s) bolted on side of clew board. Luff is reefed with usual systems. Optional Boom: BOOM OPTION CHANGES Details on Sheet 53 Shorten Mainsail luff by 360 (1' 2") Shorten Leach by 260 (10") Min. 8:1 and 16:1 'fine tune' Mainsheet System. Mainsheet loads are higher with a boomless main F-82R Sheet 48 Revised September 10, 1996 Sailmaker should be aware that the loadings on a Multihull's sails are considerably higher than an equivalent Scale 1:40 F-82R Sheet 48 monohull due to the much greater maximum stability (27,000ft. lbs) SAIL PLAN The F-82R Sail Plan is based on Copyright Reserved the F-25C sail plan as developed A Design By Ian Farrier © 1995 by Ian Farrier All Metric Dimensions are in Millimetres in conjunction with Randy Smyth.