The "open multihull" (Tornado) lost to the men keelboats (Star) by two votes in the ISAF Council meeting.
The results of the ballot were the following:

Men's event (first six selected)
One person dinghy – Men (36 votes)
Windsurfer – Men (35 votes)
Two person dinghy – Men (34 votes)
Two person dinghy high performance – Men (34 votes)
One person dinghy heavy – Men (33 votes)
Keelboat – Men (23 votes)
Multihull – Men or Open (21 votes)

Women's events (first four selected)
One person dinghy – Women (35 votes)
Windsurfer – Women (34 votes)
Two person dinghy – Women (31 votes)
Keelboat match racing – Women (21 votes)
Two person dinghy high performance – Women (20 votes)
Multihull – Women (3 votes)