note: 3,200 km navigable by large commercial vessels
Burundi:
Lake Tanganyika
Cambodia:
3,700 km
note: navigable all year to craft drawing 0.6 m or less; 282 km
navigable to craft drawing as much as 1.8 m
Cameroon:
2,090 km (of decreasing importance)
Canada:
3,000 km (including Saint Lawrence Seaway)
Cape Verde:
none
Cayman Islands:
none
Central African Republic:
900 km
note: traditional trade carried on by means of shallow-draft dugouts; Oubangui is the most important river, navigable all year to craft drawing 0.6 m or less; 282 km navigable to craft drawing as much as 1.8 m