Boskalis’ Post

Understanding marine seismic surveys

This is a snippet of Side-Scan Sonar (SSS) data perfectly positioned and overlaid on our Multibeam Echo-Sounder (MBES) data. This data, acquired with our Klein 4K-SVY SSS and Norbit Winghead MBES systems, showcases various seabed features and sedimentation changes. The integration between the SSS and MBES data enhances our ability to identify potential hazards such as boulders or wrecks and aids in mapping sediment distribution, which is essential for understanding sediment transport and erosion patterns over time. For our clients, such as offshore wind developers, this data translates into more efficient site selection, safer construction practices, and reduced project costs. #XOCEAN #USV #Survey #Economic #Safety #CarbonNeutral #OffshoreWind #SideScanSonar #MultibeamEchoSounder

We are delighted to announce the release of an updated IOGP Report, written by the Geomatics Committee. IOGP Report 483-6 - IOGP P6/11 Seismic bin grid data exchange format – technical specification Seismic data provides a fundamental input to exploration, appraisal, and production decisions, minimizing risk, optimizing well locations, and managing reservoirs through 4D technology. The IOGP P6/11 format is used industry-wide to provide the geodetic definition and geometry of the binning grid on which a 3D seismic survey is based. With seismic survey costs reaching hundreds of millions of dollars, and positioning elements contributing some 25% of this cost, maintaining spatial integrity is critical to safeguarding the value of the seismic data. This specification provides that safeguard through a highly structured tool for delivery and semi-automated quality control. This new version integrates industry experience and innovation from recent years and aligns the format with the latest advances in geodesy. This Report is now available to download at https://lnkd.in/eP5A9DnR #oilandgas #geomatics #pformats

THE HYDROGRAPHIC SURVEYOR AND TIDES... Tides are the periodic rise and fall of sea levels caused by the gravitational forces exerted by the moon and the sun, along with the rotation of the Earth. They result in regular changes in water level along coastlines. Tides are crucial for hydrographic surveyors for several reasons: Depth Measurements: Tides affect water levels, which can significantly alter depth readings. Accurate surveys must account for tidal variations to ensure precise depth data. Datum Reference: Surveyors often use a tidal datum (mean sea level) as a reference point. Understanding tides helps establish this baseline for consistent measurements. Navigational Safety: Knowledge of tidal patterns is essential for ensuring safe navigation, especially in shallow or complex coastal areas. Temporal Variability: Tides can influence sediment movement and underwater features, making it important for surveyors to consider tidal cycles during data collection. Timing of Surveys: Surveys may need to be scheduled at specific tidal phases (e.g., low tide) to access certain areas or obtain accurate readings. In summary, incorporating tidal data, hydrographic surveyors can produce reliable maps and charts, enhancing marine navigation and safety. Surv. Joe Elem Online Surveyor Seismic Navigator

Exploring Sinai mountains during a recent site visit, representing Fugro's leadership in geotechnical and geophysical investigations. Our commitment to delivering precise subsurface insights continues to support critical projects in challenging environments. #Fugro #GeotechnicalExcellence #GeophysicalInvestigations #EngineeringInnovation #SiteVisit #SinaiMountains"

🌊🔍 Exploring the Depths: The Role of Tethered ROVs in Undersea Oil Exploration 🔍🌊 Undersea oil exploration is no easy feat. It demands cutting-edge technology to maintain safety, efficiency, and environmental stewardship. Enter tethered remotely operated vehicles (ROVs)—essential tools revolutionizing geology search, infrastructure maintenance, and platform security. Why are tethered ROVs game-changers? 
➡️ Geology Mapping: Discover hidden features and identify potential oil reserves with advanced sonar mapping. 
➡️ Platform Safety: Detect corrosion and structural damage early to prevent costly repairs and minimize risks.
 ➡️ Environmental Monitoring: Conduct water sampling and surveys to ensure sustainable drilling practices. 
➡️ Enhanced Security: Address threats like sabotage and surveillance with regular inspections and perimeter monitoring. Discover how tethered ROVs are transforming the industry and safeguarding critical assets. 🚀🔧 👉 Dive deeper into the vital role of ROV technology in oil exploration https://zurl.co/a2ow #UnderseaExploration #OilAndGas #ROV #Geology #MarineTechnology #EnergySecurity #OffshoreSafety #Sustainability #OilPlatform #Innovation #EnergyIndustry

Multibeam sonar is a type of active sonar system used to map the shape of the seafloor, coastline and other physical features. Multibeam sonar sends out multiple, simultaneous sound waves to cover the space directly underneath and out to each side of the ship towing the survey equipment. #OceanMonthNOAA #Hydrography #UnderwaterSurvey #OilandGas #Multibeam