Offshore Online Surveyor – Seabed Levelling Project Project Overview We are currently seeking an experienced Online Surveyor for an offshore seabed levelling project based in UK waters Location UK Offshore (outside 12 nautical miles) Mobilisation Point Great Yarmouth, UK Mobilisation Date 18 June 2026 Estimated Duration 4 weeks Scope of Work Real-time survey data acquisition and monitoring Support seabed levelling operations Sensor integration and QC Liaison with survey and offshore teams to ensure data integrity and operational efficiency Survey Equipment (Experience Preferred) Kongsberg HiPAP USBL Sonardyne LBL systems IxBlue PHINS / OCTANS TSS Meridian Gyro DMS-05 MRU RDI / Nortek DVL Kongsberg Seapath R2Sonic MBES Reson 7125 / 8125 Edgetech Sidescan Sonar Valeport SVX2 Paroscientific Digiquartz Multiplexers (RTS Gen5, Innova MKII) Serial/Network Interfaces (e.g. Moxa NPort) GNSS solutions (e.g. Veripos systems) Software Experience (Preferred) EIVA Suite (NaviPac, NaviScan, NaviEdit, NaviModel) VisualDVR / VisualArchive / VisualEditPro SonarWiz WISH AutoChart Delph INS / CODA Sonardyne Fusion 4DNAV NavView (Construction & Dashboard) AutoCAD Global Mapper ARCMap GIS Digital Edge Certification Requirements Valid BOSIET or FOET (with CA-EBS) OGUK Medical Seaman’s Book If you are interested and would like to apply please send your CV and relevent documents to Kristian@CSS-ShipServices.com