The 2018 ISRA Worlds is being held in Vaasa, Finland October 13th to 20th 2018.
All information for the event can be found at: https://www.finslot.net/isra2018/
Registrations will be open at 4:00pm UTC Sunday, April 1st 2018 and Close at Midnight UTC June 20th 2018. Registration is on this, the ISRA Website, follow the Registration link at the top of the page which will not be live until registrations open.
There are three scheduled Warmup races for the 2018 worlds in Vaasa.
Follow updates at: 2018 ISRA Worlds Facebook Group