All data concerns the Moselle between Koblenz and Neuves-Maisons.

Source: Col de Bussang (in the Vosges)
Confluence: at Koblenz, where it flows into the Rhine
Total length: 392 km
Difference in elevation: 161 m
Number of dams: 28 (10 in Germany, 2 in Germany/Luxembourg condominium,16 in France)
Depth of navigation channel: 3 m under water level after structural improvements
Width of navigation channel: minimum 40 m
Loaded draft: 2.80 m
Narrowest curve radius: 350 m at the “Bremmer Bogen”
Minimum clearance under bridges: 6 m at highest navigable water level
Drainage basin: 28,000 m² 
Waterway class: Vb
Main tributaries: Meurthe, Seille, Madon, Orne, Sauer, Saar
Ports: Trier, Mertert, Metz, Thionville-Illange, Frouard

Usable width: 12 m
Usable length: minimum 172 m

additional chambers Trier and Fankel: 210 m x 12,50 m, depth: 12,50 m

additional chamber Zeltingen: 210 m x 12,50 m, depth: 11,50 m 

Chamber dimensions of the second smaller locks:
Koblenz: 122 m x 12 m, depth: 3 m
Thionville, Richemont, Talange, Metz & Toul: 38.5 m x 5,10 m, depth: minimum 2,20 m (Metz: 2,50 m)

Dimension of boat locks: Length: 18 m, width: 3.5 m, depth: 1.5 m

Individual ships: up to 110 m in length and 11.45 m in width (as of 1 January 2010 individual ships that are up to 135 m long may be permitted to navigate without a special permit under certain conditions).

Pushed barge trains with up to two pushed barges: Overall length of up to 172.1 m and up to 11.45 m in width (under certain conditions).

Towed barge trains: up to 250 m overall length and 11.45 m in width (under certain conditions). 

Koblenz lock: 7.7 million tonnes (1965: 4.6 million tonnes)
Grevenmacher lock: 4.19 million tonnes (1966: 4.2 million tonnes)
Apach lock: 3,9 million tonnes (1965: 3.2 milllion tonnes)