Christmas calendar day 10, A taste of O-ringen

Date: 2025-12-10
Place: Nya Varvet, Göteborg (SWE)
Planner: Anders Höije, Adviser: Pinja Mäkinen
Photographer: Anders Höije
Map: 1:3000, E=2 m, ISSprOM 2019-2, Author: Johan Wedin and Hans Carlstedt, 2023
Stations: 3
Zero answers: Yes, Penalty: 30 sec
Zero tolerance: 4m, no exceptions
Terrain: Coastline with rocks and semi-open forest
Instructions: Flags are added virtually and are sometimes larger than real size for better visibility. At the 1 st station, there are movable fences of a construction site on the edge of the picture that are not on the map. At station 2 the water level is slightly higher than in the mapping phase. These don’t affect the solvability of the tasks.

Results: