Iran:
904 km
note: the Shatt al Arab is usually navigable by maritime traffic
for about 130 km; channel has been dredged to 3 m and is in use
Iraq:
1,015 km
note: Shatt al Arab is usually navigable by maritime traffic for about 130 km; channel has been dredged to 3 m and is in use; Tigris and Euphrates Rivers have navigable sections for shallow-draft boats; Shatt al Basrah canal was navigable by shallow-draft craft before closing in 1991 because of the Gulf war
Ireland:
700 km (limited facilities for commercial traffic) (1998)
Israel:
none
Italy:
2,400 km
note: for various types of commercial traffic, although of limited
overall value
Jamaica:
none
Jan Mayen:
none