Waterways [Noun] + national [Adjective]

Strength Strength Dispersion
A:
10
CHISQ:
446.76
AWT:
13,101,036
TTEST:
3.09
G2:
66.27
FAWT:
4.15
MI:
5.54
LOGLOG:
18.4
JD:
0.46
MI3:
12.18
DICE:
0.05
RANGE: