The Archipelado Raid has been going on for years
"For many years sailors have been raiding the Stockholm and Swedish Archipelagos in search for check points, speed or just sheer thrill. Pia l’Obry was one of the pioneers in Sweden and she arranged a long distance raid around the Swedish coast with Hobie cats in 2000.
In 2001 Atlant Ocean Racing launched the Archipelago Raid, an extreme sailing orientering in the Swedish, Åland and Finnish archipelago with F18 as the platform. The first winners of this race was Franck Cammas (Fra) and Steve Ravussin (Switz). In the years to come hundreds of sailors from 16 countries participated in the race which became notorious for being very hard with almost no sleep and paddling when the wind was light. The last time the Archipelago Raid took place was in 2009.
In 2010 the Raid Revenge was created. It has been a three day raid with good sailing in the outer Stockholm Archipelago with time for a good sauna, some beer good food and sleep in a real bed in the base camp for two nights. It quickly became popular because of the friendly atmosphere and intense sailing. In 2015 the name changed to Stockholm Archipelago Raid, but the concept stayed the same."
Archipelado Raid 2019: Registration Open
https://www.catsailingnew…9-registration-open.html