Steve Charles said...
A lot of them these days are sailing with the same board and sails. Eg North/Fanatic, GA/Tabou and of course Starboard/Severne.
Yes there is super strong board/sail alliances and some even owned by its partner. But many combine for testing and development purposes trying to get an edge for ultimate relationship between the board and sail.
There is some board and sail brands I believe don't match well, but generally most interchange very nicely.
Other partners are rrd/neilpryde and Patrik/loft
I think 99 Novenove are with avanti, since finian is heavily involved with both.
It seems point 7 sails don't have a true alliance, possibly a smart move?