Marine Surveying with Engineering Precision
Dedicated hydrographic, bathymetric, and offshore positioning specialists providing dependable field intelligence to maritime contractors and port operators across India.
Technical Integrity & Reliable Bathymetric Deliverables
Ocean Shore Survey was established to deliver uncompromising hydrographic surveying services throughout India's expansive coastline and inland waterways. Marine civil engineering and offshore energy projects depend on spatial accuracy; a depth error of even tens of centimeters can compromise navigational safety or cause expensive dredging volume disputes.
We operate on a philosophy of methodical verification: every sound velocity profile is logged, vessel motion latency is calibrated via rigorous patch tests, and sounding datasets are processed in strict alignment with International Hydrographic Organization (IHO) standards.
Our Operational Principles
Field Calibration & Data Processing Rigour
Accurate hydrographic science depends on understanding acoustic physics in marine environments.
Patch Test Calibration
Precise angular offset verification determining roll, pitch, yaw, and navigation latency before any sounding acquisition is recorded.
Tidal Datum Harmonization
Reduction of soundings to Chart Datum (CD) using automated pressure/radar tide gauges and RTK ellipsoidal height models.
Independent Cross-Line Audits
Acquiring orthogonal cross-check lines across minimum 5% to 10% of main survey lines to statistically validate vertical repeatability.
Hydrographic Data Acquisition & Navigation Systems
We utilize proven, internationally recognized software suites to ensure rigorous spatial data collection and accurate bathymetric model rendering.
Hypack & Hysweep
ACTIVE TOOLPremier hydrographic survey software used for survey design, vessel navigation, single beam and multibeam echo sounder data acquisition, point cloud editing, and dredging volume calculations.
- ✓Single-beam & Multibeam survey line planning and navigation
- ✓Real-time Hysweep multibeam sensor integration & motion correction
- ✓CUBE and 3D terrain model generation for bathymetric charting
- ✓Pre- and post-dredging cross-section and TIN volume computation
Qinsy
ACTIVE TOOLIndustry-standard multi-sensor marine navigation and positioning package delivering real-time data collection, subsea sensor integration, and precise vessel guidance.
- ✓Multi-sensor interfacing (GNSS, IMU, Gyro, MBES, USBL)
- ✓Real-time 3D point cloud visualization and quality control
- ✓Barge, tug, and offshore construction positioning telemetry
- ✓High-precision geodetic coordinate and datum management
Ready to Collaborate on Marine Survey Projects?
Reach out to our operations team for technical consultation, scope clarification, and customized project proposals.