note: 800 km navigable by shallow draft vessels; 82 km Panama Canal
Papua New Guinea:
10,940 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)