Ocean Scientific International ltd. (OSIL)

Ocean Scientific International Ltd are global experts in the provision of tailored integrated systems for environmental monitoring in all marine environments, from shallow coastal waters to full ocean depth. Specialising in instrumented MetOcean data buoys, unique single or multi-parameter monitoring platforms, water column sampling equipment and seabed sampling equipment, complete with Launch and Recovery Systems, OSIL offer bespoke designs to customer requirements, implement, install and train, and offer on-going support and instrument calibration for systems worldwide. OSIL are the world leading authorities in the field of salinity measurement, operating the IAPSO Standard Seawater Service, supplying industry-standard Guildline salinometers around the globe, and producing a range of other calibration and nutrient standards.

Company details

Culkin House, C7/C8 Endeavour Business Park, Penner Road , Havant , Hampshire PO9 1QN United Kingdom

Locations Served

Business Type:
Manufacturer
Industry Type:
Monitoring and Testing
Market Focus:
Globally (various continents)

OSIL provide integrated systems for environmental monitoring in all marine applications. Fully instrumented data buoys and monitoring platforms are tailored to customer requirements and operational needs, and may feature a range of instruments including Multiparameter SondesCurrent Meters/ProfilersCTDsSVs and Meteorological sensors.


OSIL offer a wide variety of 
sediment coring equipment, from off-the-shelf grabs and box (spade) corers, to bespoke coring systems such as the Gravity Corer,  Piston Corer (available in lengths from 3m to 42m), Vibrocorer for dense or compacted sediments or the industry standard Multiple Corer for undisturbed sediment sampling.


OSIL are the world leading experts in the field of 
salinity measurement, operating the IAPSO standard Seawater Service using the world standard in salinometers, as well as offering a range of other calibration and nutrient standards.


OSIL also has an in-house 
Marine Instrument Service and Calibration Centre which offers calibration, servicing, repair and technical support for many of the laboratory and in-situ marine instruments that they supply.