Route Solution

Dummy Rally Name

Route Card 2 (Fractionally Worse)

Route Card 2 (Fractionally Worse)

Plotting Boundaries: (E 168000, N 28400) to (E 181500, N 19000)

There are 20 PCs on route.

I'm a digital man. I hate analogue and fractions, but in the "old days" fractions were the norm when plotting map references. So, back to the old days:

TC1 @ Entrance to Satellite Earth Station

CRO via:
8¼,6   6¾,7   6½,6¼   7¾,0½   3,5   7¾,6¼   3,1½   2¾,9¾   3,9¾   3¾,0¾   6¼,7¾   0¾,3¼   
9¾,7¾   5,2½   5¾,4¼   3¾,4   4,4¼   3¾,5¼   7¼,8¾   7¾,9   0¼,1   5¼,8   7,7½   
5¼,9½   1¼,1¾   8,9   1¼,0¼   7,7¼   9,8½   0,5¼   6¼,7¼   4¼,0   2½,1¼   3¼,0¼   6,7¼   
3½,9½   4¼,3¼   0¼,8¾   4¼,6½   6½,1¾   8¼,2¾   8¾,9½   0¾,7½   8½,9¾   4,4¾   9¾,1   
9,0½   5¾,7½   4½,6¾   4½,9½   5,0¼   3¼,4½   4,4½   0¼,1¼   1½,4½   5¾,5½   
5¼,7¾   6¼,6   0½,2½   1¼,2½   5½,2¾   2½,6¼   1,1   4¾,7   7,2½   4½,8   8,7½   3½,9   
6¾,0¼   5¾,2   0½,1   7½,2   7,2¼   7,1½   2¾,8½   2½,8½   1¾,6   0,8¼   6¼,5¾

EOR @ Blue Arrow 

Route Card Commentary
Fractional offsets of junctions in grid squares. Map references of old but with the most significant bits missing. Easy for the majority. Great roads in this area. The hints were: 1) Junctions 2) East and North offsets for junctions in Grid Squares 3) The first few GSs are: 7122, 7122, 7023, 7022, 6921, 6821, 6922. Best performance: Bart den Hartog 34:06.