These course cards are for keelboats racing on fixed-mark courses. Many courses have been revised for 2026, except courses for the Red Fleet on Thursdays, which were revised in 2025 (only course E3 has changed there).
Course Card 1 – Saturday, Committee Vessel
Course Card 3 – Thursday, Blue Fleet
Course Card 4 – Thursday, Red Fleet
DBSC Marks, Bearings and Distances
DBSC Racing Marks Chart 2025 applicable for 2026. Note that Merrion mark has been moved slightly to facilitate marine survey work. The position of Battery mark has been updated. Omega mark WILL NOT be a data buoy this year. The Racing Marks Chart has not been updated to show these small changes – it shows the approximate positions of the marks.
You can download all the course card documents and the Keelboat Race Times in one zip file.
The course cards and mark locations are also available in machine-readable form – these are not official documents, and are used at your own risk.
DBSC advises its Members to wear a Personal Flotation Device whilst racing in a DBSC Race.