OUR SERVICES

OSI offers a broad range of services in hydrography, geophysics, oceanography, sediment sampling, precise positioning, and underwater inspection operations.

Archaeological Investigations
Archaeological
Investigations
Beach Profiling Surveys
Beach
Profiling Surveys
Benthic Habitat Documentation
Benthic Habitat Documentation
Current Velocity Measurements
Current Velocity Measurements
Dye Tracer Studies
Dye
Tracer Studies
G&G and HRG Fig. 1
Geophysical Surveys
G&G and HRG
Grab Sampling
Grab
Sampling
Ground Penetrating Radar
Ground
Penetrating Radar
HAZMAT Support Operations
HAZMAT
Support Operations
Magnetometer_sq_edit
Magnetometer/
Gradiometer Surveys
Meteorological Monitoring
Meteorological
Monitoring
Multibeam Surveys
Multibeam
Surveys
Piston Coring
Piston
Coring
Pre- and Post-Dredge Surveys
Pre- and Post-Dredge
Surveys
Sediment Profile Imaging (SPI)
Sediment Profile Imaging (SPI)
Shallow Draft Sampling Vessels
Shallow Draft
Sampling Vessels
Side Scan Sonar Surveys
Side Scan
Sonar Surveys
Singlebeam Surveys
Singlebeam
Surveys
Structure Inspections
Structure
Inspections
Subbottom Profile Surveys
Subbottom
Profile Surveys
Surface and Subsurface Navigation
Surface and Subsurface Navigation
Thermal Plume Monitoring
Thermal
Plume Monitoring
Turbidity Monitoring
Turbidity
Monitoring
Underwater Infrastructure Inspections
Underwater Infrastructure Inspections
Vessel-Mounted Laser Scanning
Vessel-Mounted
Laser Scanning
Vibratory Coring (Vibracore)
Vibratory Coring
(Vibracore)
Volume Calculations
Volume
Calculations
Water Levels & Tides
Water Levels
& Tides
Water Quality Monitoring
Water Quality
Monitoring
Wave Monitoring
Wave
Monitoring