U4 Workum mrt 3, 2019 by Website:https://www.united4sailing.org/ Twitter Facebook Google+ [{"latlong":["40.712784","-74.005941"],"zoom":"17","infow":"U4 Workum<\/span><\/span><\/div>"}] Upcoming events U4 Workum I - 1-2/05/2021 - SELECTION REGATTA 2021 - 4.7 / RADIAL / STANDARD 01/05/2021 - 02/05/2021 Gehele dag No additional details for this event.