Nacra 500 MK2 Assembly Manual page 95

Spinnaker halyard
1.
Attach the top of the spinnaker sheet to the furler top.
Spinnaker tack
2.
Attach the spinnaker tack to the furler base on the
spinnaker pole.
Spinnaker sheet
3.
Knot the middle of the spinnaker sheet to the clew of the
spinnaker using a cow hitch
4.
Make sure the sheet goes in front of the forestay and the
spinnaker is not twisted.
95.