OUR SERVICES
OSI offers a broad range of services in hydrography, geophysics, oceanography, sediment sampling, precise positioning, and underwater inspection operations.
Archaeological
Investigations
Investigations
Beach
Profiling Surveys
Profiling Surveys
Benthic Habitat Documentation
Current Velocity Measurements
Dye
Tracer Studies
Tracer Studies
Geophysical Surveys
G&G and HRG
G&G and HRG
Grab
Sampling
Sampling
Ground
Penetrating Radar
Penetrating Radar
HAZMAT
Support Operations
Support Operations
Magnetometer/
Gradiometer Surveys
Gradiometer Surveys
Meteorological
Monitoring
Monitoring
Multibeam
Surveys
Surveys
Piston
Coring
Coring
Pre- and Post-Dredge
Surveys
Surveys
Sediment Profile Imaging (SPI)
Shallow Draft
Sampling Vessels
Sampling Vessels
Side Scan
Sonar Surveys
Sonar Surveys
Single Beam
Surveys
Surveys
Structure
Inspections
Inspections
Subbottom
Profile Surveys
Profile Surveys
Surface and Subsurface Navigation
Thermal
Plume Monitoring
Plume Monitoring
Turbidity
Monitoring
Monitoring
Underwater Infrastructure Inspections
Vessel-Mounted
Laser Scanning
Laser Scanning
Vibratory Coring
(Vibracore)
(Vibracore)
Volume
Calculations
Calculations
Water Levels
& Tides
& Tides
Water Quality
Monitoring
Monitoring
Wave
Monitoring
Monitoring