Salvage vessel "Hendrik van der Graaf" on salvage duty on the sunken dutch inland vessel "DAMCO 231" at the banks of River Rhine in the 70ties.

She was the former german coaster BALMUNG (call sign DGIK) owned by Dietrich Maass, Hamburg built 1961 by Jadewerft GmbH., Wilhelmshaven.

Sunk 1970 at Ravenswaaij Holland, and was salvaged by the company Van der Graaf and then used for the new purpose.

Many thanks to René Keuvelaar for his infos.
http://www.binnenvaart.web-log.nl

Only shot on site -