Mainsail Measurements
Worksheet
Type of Boat
1). Max Hoist (ft) Diagram of measurements 1-5



Diagram of measurements 6-7



Diagram of measurements 8-14

2). Luff (ft)
3). Leech (ft)
4). Foot (ft)
5). Backstay-mast to backstay (ft)
6). Backstay-mast to backstay (inches)
7). Backstay-top of luff to max hoist (inches)
8). Tack Offset - up (inches)
9). Tack Offset - back (inches)
10). Clew Offset - up (inches)
11). Bottom of door to top of boom (inches)
12 & 13). Reef Block Locations (ft)
14). Max Outhaul (ft)
Desired Roach IOR
Not to hit backstay
Hardware
Luff (Select one from the diagram)
Foot (Select one from the diagram)
Preferred Options
Luff (ft) Sail Numbers
Leech (ft) Color
[ Black ][ Blue ][ Green ]
[ Pink ][ Red ][ Yellow ]
Foot (ft) Logo
[ Yes ] [ No ]
Draft Stripes
[ Yes ] [ No ]
Draft Stripe Color
[ Black ] [ Blue ]
[ Green ] [ Red ]