# Ocean Instruments: Marine Biological \& Geological Sampling Equipment

> From surface to seabed, Ocean Instruments designs and manufactures scientific sampling equipment you can trust\. Custom, new, and used equipment\.

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## Pages
- [Home](https://oceaninstruments.com/)
- [Ocean Instruments News \& Insights](https://oceaninstruments.com/news/)
- [Products](https://oceaninstruments.com/products/)
- [Contact](https://oceaninstruments.com/contact/)
- [About Us](https://oceaninstruments.com/about-us/)

## Products
- [RIC 5500 Vibracore](https://oceaninstruments.com/product/ric-5500-vibracore/)
- [RIC 3500 Vibracore](https://oceaninstruments.com/product/vic-3500-vibracore/)
- [RIC 5500 Vibracore \- Rental](https://oceaninstruments.com/product/ric-5500-vibracore-rental/)
- [Rossfelder Vibracore \- Used System](https://oceaninstruments.com/product/rossfelder/)
- [SG\-35 Salish VanVeen Grab Large](https://oceaninstruments.com/product/sg-35-salish-grab-large/): The Salish grab is a modified version of the standard Van Veen with weighted frame and release system ideal for collection of sediments in soft to hard substrates\.  This design was optimized for the challenging conditions of the Salish seas were bottom substrates are often a combination of clays and rock mixed with silts and sands\.  The standard model is ideal for chemistry sampling with a penetration depth to 20 cm and ample volume for most sediment testing programs\.

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- [Sitemap index](https://oceaninstruments.com/sitemap_index.xml)