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Gennaker
Formula 18
International Formula 18 Class Association
Certificate number: HWS
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Gennaker certificate
Certification mark number
Type
Manufacturer
Choose...
)
1D – One Design Sails
)
Air Sails
)
Brewin Sails
)
Doyle Sails
)
EBConcept (Cirrus)
)
Element Sails
)
Exploder
)
Glaser Sails
)
Goodall Design Worldwide
)
Goodall Sail Loft
)
GP Sails
)
Hobie Sailboats
)
Landenberger OneDesign
)
Lindstädt Segeltechnik / Kangaroo Sails
)
MEB Sail Design
)
Nacra Sailing
)
Next Gen Sails
)
North Sails
)
Northrop Sails Ltd
)
One Sails
)
OXO Sailmakers
)
Performance Sails
)
Smyth Sails
)
Switch Sails
)
Ullman Sails
)
Windrush
Sail area
Issued on
Measurer
Sail Label
Sail cloth
Sail cloth 2
Date of manufacture
Serial number
Materials and Construction
Complies...
No
Yes
Weight (kg)
Measurements (mm)
SL1
SL2
SMG
SF
Calculations
SMG/SF (%)
Sail area