Key:NSIW

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Public-images-osm logo.svg NSIW
Description
Classification of Chinese Inland Waterways
Group: Restrictions
Used on these elements
should not be used on nodesmay be used on waysshould not be used on areasshould not be used on relations
Useful combination
Status: de facto

NSIW is a classification for Chinese inland waterways:

Classification

NSIW-Class Tonnage (t) min. Depth (m) Width of the straight section (m) min. Height (m)
Double line
I 3000 3.5-4.0 250 18
II 2000 2.6-3.0 190 10
III 1000 2.0-2.4 110 10
IV 500 1.6-1.9 90 8
V 300 1.3-1.6 70 8
VI 100 1.0-1.2 30 4.5
VII 50 0.7-0.9 24 3.5

Navigability

Inland waterways are  navigable if one of theses tags are used :

Navigable waterways are rendered in dark green on the openriverboatmap map.

An other example: European Navigable Waterways

See also