Mozambique
460 km (Zambezi River navigable to Tete and along Cahora
Bassa Lake) (2007)
Netherlands
6,211 km (navigable for ships of 50 tons) (2006)
Nicaragua
2,220 km (including lakes Managua and Nicaragua) (2007)
Niger
300 km (the Niger, the only major river, is navigable to Gaya
between September and March) (2005)
Nigeria
8,600 km (Niger and Benue rivers and smaller rivers and
creeks) (2007)
Norway
1,577 km (2007)
Panama
800 km (includes 82 km Panama Canal) (2007)
Papua New Guinea
11,000 km (2006)
Paraguay
3,100 km (2007)
Peru
8,808 km
note: 8,600 km of navigable tributaries of Amazon system and 208 km
of Lago Titicaca (2007)