See description in lots.
Multibeam echosounder (MBES), side scan sonar (SSS) surveys, visual inspection/ROV subsea inspection (including cathodic protection measurements), cable tracking/depth of burial (DoB) surveys, reflection seismic surveys, sub-bottom profiler, magnetometric survey (MAG), topographic surveys and cable fault pinpointing.
Multibeam echosounder (MBES), side scan sonar (SSS) surveys, Visual inspection/ROV subsea inspection (including cathodic protection measurements), cable tracking/depth of burial (DoB) surveys, reflection seismic surveys, sub-bottom profiler, magnetometric survey (MAG) and topographic surveys.
UXO Survey in the framework of a cable repair. This lot has been cancelled on 5.8.2019.
Multibeam echosounder (MBES), side scan sonar (SSS) surveys, visual inspection/ROV subsea inspection (excluding cathodic protection measurements), cable tracking/depth of burial (DoB) surveys, reflection seismic surveys, sub-bottom profiler, magnetometric survey (MAG), topographic surveys and cable fault pinpointing.