40 km

Paracel Islands:
none

Paraguay:
3,100 km

Peru:
8,808 km

note: 8,600 km of navigable tributaries of Amazon system and 208 km
of Lago Titicaca

Philippines:
3,219 km

note: limited to vessels with a draft of less than 1.5 m

Pitcairn Islands:
none

Poland:
3,812 km (navigable rivers and canals) (1996)

Portugal:
820 km

note: relatively unimportant to national economy, used by
shallow-draft craft limited to 300 metric-ton or less cargo capacity

Puerto Rico:
none

Qatar:
none

Reunion:
none

Romania:
1,724 km (1984)

Russia:
95,900 km (total routes in general use)

note: routes with navigation guides serving the Russian River
Fleet-95,900 km; routes with night navigational aids-60,400 km;
man-made navigable routes-16,900 km (Jan 1994)

Rwanda:
note: Lac Kivu navigable by shallow-draft barges and native
craft

Saint Helena:
none

Saint Kitts and Nevis:
none

Saint Lucia:
none

Saint Pierre and Miquelon:
none

Saint Vincent and the Grenadines:
none

Samoa:
none

San Marino:
none

Sao Tome and Principe:
none

Saudi Arabia:
none

Senegal:
897 km

note: 785 km on the Senegal river, and 112 km on the Saloum river

Seychelles:
none

Sierra Leone:
800 km (of which 600 km navigable year round)

Singapore:
none

Slovakia:
172 km (all on the Danube)

Slovenia:
NA

Solomon Islands:
none

Somalia:
none

South Africa:
NA

South Georgia and the South Sandwich Islands:
none

Spain:
1,045 km (of minor economic importance)

Spratly Islands:
none

Sri Lanka:
430 km (navigable by shallow-draft craft)

Sudan:
5,310 km

Suriname:
1,200 km

note: most important means of transport; oceangoing vessels with
drafts ranging up to 7 m can navigate many of the principal waterways

Svalbard:
none

Swaziland:
none

Sweden:
2,052 km

note: navigable for small steamers and barges

Switzerland:
65 km

note: The Rhine carries heavy traffic on the Basel-Rheinfelden and
Schaffhausen-Bodensee stretches; there are also 12 navigable lakes

Syria:
870 km (minimal economic importance)

Tajikistan:
none

Tanzania:
note: Lake Tanganyika, Lake Victoria, and Lake Nyasa are
principal avenues of commerce between Tanzania and its neighbors on
those lakes

Thailand:
4,000 km

note: 3,701 km are navigable