navigable [Adjective] + waterway [Noun]

Strength Strength Dispersion
A:
12
CHISQ:
61,551.61
AWT:
11,216,670
TTEST:
3.46
G2:
200.33
FAWT:
4.85
MI:
12.33
LOGLOG:
44.18
JD:
0.68
MI3:
19.49
DICE:
5.93
RANGE: