This map we are looking at is about 20x4=80 sq km so it’s about 0.064% of the entire search area (124 184).
So there must be at least 1500 maps like this … 1257 taggers currently, so to satisfy the 10x coverage goal every tagger should search through at least 12 maps (on average).
Now that’s a mighty task, particularly it they give us only one map per week
We will end up having 1257x coverage for every map and the project lasts about 28.8 years
Sorry, just got carried away with numbers