Before revision: For f = 1×10−4 s−1 appropriate to 45° latitude, and D = 4 km, LR ≈ 200 km; and for D = 40 m, LR ≈ 20 km.
After revision: For f = 1×10−4 s−1 appropriate to 45° latitude, and D = 4 km, LR ≈ 2000 km; and for D = 40 m, LR ≈ 200 km.