The dredge suction mouth is a Cutter Suction Dredger component positioned behind the cutter head of a CSD during extraction of non-cohesive material from the sea bottom.
The services include voice (full and half-rate), supplementary services (call waiting, voice mail, three-way calling, call forwarding, and so on), data service (up to 9.6 kbit/s CSD), and packet-switched wireless data (up to 28.8 kbit/s PDC-P).
In some cities, politicians are also patrons of the CSD, for example in Hamburg, the former First Mayor Ortwin Runde, and Ole von Beust, in Dresden Mayor Ingolf Rossberg, in Würzburg Claudia Roth, and in Braunschweig, the former Federal Minister Juergen Trittin.
The ČSD Czechoslovak state railways used hundreds of 52s post-war, partly left here by the Nazis after the liberation in May 1945, partly brought in as war reparation and/or (re)built by the Škoda Works in Plzeň.
These efforts enabled the CSD, barely two years after its creation, to organize a status referendum on January 12, 1982.
New York State Route 417 passes through the CSD, which is immediately north of the Allegheny River and south of the Southern Tier Expressway.