Jenneau SUN ODYSSEY 30I Owner's Manual page 73

RUNNING RIGGING - SYMMETRIC SPI
13
12
2
11
Designation
1 Boom
2 Single pulley
3 Single pulley with becket
4 Lead
5 Swivel single pulley
6 Cheek block - 3 Sheaves
7 Spinnaker halyard
8 Spinnaker boom downhaul
9 Boom lift
10 Guide
11 Jam cleat
12 Spinnaker sheet
13 Jammer Single
9
8
10
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6
7 5
6
1
2
3
4
Number
1
3
1
1
2
1
1
1
1
2
2
2
1