Fuente info 49er and Nacra 17 sailing
Mapping the Route to Tokyo for 49er, 49erFX, and Nacra 17
World Sailing and the IOC have finally concluded the Tokyo 2020 qualification system, including continental qualification. The 49er has 19 spots at the games, 20 for the Nacra 17, and 21 for the 49erFX. The previous baseline of 20 was slightly adjusted to account for a 50-50 male-female ratio at the games, while managing to have 4.5 events for women and 5.5 events for men.
The basic qualification system is 1 spot in each event for the host nation, then 40% of the spots at the Aarhus 2018 Worlds, then the next group qualify at the 2019 Worlds in Auckland, with the final opportunity being the continental qualifiers which are six spots, one each for Europe, Africa, Asia, Oceania, North America, and South America.
So, here is the table of total spots available, with the green ones as already completed.
The cut off line at 4, 5, and 6 (left) shows who would hypothetically qualify via the 2019 Worlds in Auckland, and then the cut offs at 19, 20, and 21 (right) represent the Olympic fleet size.