Multi-Cache Worksheet
Solve a multi-cache stage by stage, calculate the final, and self-check every step.
Build a multi-cache one stage at a time. Add a stage from the list, fill in what you found, and each stage calculates its coordinate from the ones before it. Verify any stage against the checksum the owner published, and map the whole route as you go. Everything stays in your browser, and the Share Link button saves your worksheet into a URL.
Stages
No stages yet. Add your first stage below, usually a known starting coordinate or a clue value.
Stage types & tips
Known coordinate sets a fixed point, like the posted start of the multi.
Clue value records a number you found (A = 12), which formula stages can use.
Formula coordinate builds a coordinate from a template with letters and bracketed math, for example N51 3[A].[B*C] W001 2[D].[E].
Projection goes a distance along a bearing from an earlier stage. Offset adds or subtracts decimal minutes. Midpoint finds the point halfway between two stages.
Checksum check compares an earlier stage to the checksum the owner published. The matching badge turns green when the digits add up.
Summary
Calculated coordinates will appear here.
Map
Calculate a stage to view the map.