Nepal
none
Netherlands
5,046 km (of which 3,745 km are canals)
note: 47% of total route length is usable by craft of
1,000-metric-ton capacity or larger
Netherlands Antilles
none
New Caledonia
none
New Zealand
1,609 km
note: of little importance in satisfying total transportation
requirements
Nicaragua
2,220 km (including 2 large lakes)
Niger
300 km
note: the Niger River is navigable from Niamey to Gaya on the Benin
frontier from mid-December through March
Nigeria
8,575 km
note: consisting of the Niger and Benue rivers and smaller rivers
and creeks
Niue
none
Norfolk Island
none