DUC Marine Group In-Water Survey (IWS) approval
Ingenuity and experience: a perfect combination
DUC Marine Group is certified by Bureau Veritas and Lloyd’s Register to conduct In-Water Surveys (IWS). IWS can be performed in lieu of periodic docking surveys on ships and Mobile Offshore Units.
The In-Water Survey is intended to provide, as far as practicable, the information normally obtained from a docking survey.
Surveys are monitored and recorded by experienced divers in communication with the Class-Surveyor. A full written report and copy of video/still photos are submitted after the survey.
Making a condenser pit watertightMAKING A CONDENSER PIT WATERTIGHT Tunisia, Middle East In 2004 in Tunisia, DUC Marinegroup used shotcrete injection to repair and apply a watertight layer to a […]
Replacing oil pipeline IsraelREPLACING OIL PIPELINE IN ISRAEL Ashkelon, Israel In Israel (Ashkelon), DUC Marinegroup helped with the replacement of two 1500-m sections of pipeline. These oil pipes ran […]
Enecogen RotterdamENECOGEN ROTTERDAM Power Plant, Rotterdam DUC Marinegroup in cooperation with BAM installed two cooling water inlets for a power plant in Rotterdam. This was completed to […]
Wall thickness measurements in GeorgiaWALL THICKNESS MEASUREMENTS IN GEORGIA Georgia, Europe At the end of 2011, DUC Marinegroup performed wall thickness measurements on a quay wall made of sheet piling […]
Mauritanian iron ore jettyMAURITANIAN IRON ORE JETTY Mauritania, Africa During a five-year project, DUC Marinegroup performed maintenance to an iron ore jetty in Mauritania, Africa. The jetty was protected […]
Inspect, testing and replacing of anodesINSPECT, TEST AND IF REQUIRED REPLACE ANODES Port of Rotterdam and Amsterdam, The Netherlands In the Port of Rotterdam and Amsterdam, DUC Marine Group regularly checks […]