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S-44 and the systematic error

IHO standard S-44 is often used (or misused) to specify the quality of a hydrographic survey. While it is a useful tool, it is easy to misinterpret. One ‘misuse’ is...

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SoundPix Real-time 3D Seabed Mapping Solution

Kraken Sonar Systems (Canada) has released SoundPix, designed to work with autonomous underwater vehicles (AUVs), unmanned surface vehicles (USVs) and conventional survey launches. The solution tightly integrates Kraken's real-time synthetic...

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Mapping northern Greenland waters

An understanding of the interplay between glaciers and the ocean is needed to improve sea-level rise projections. Seafloor mapping is critical in this pursuit, particularly where the ice sheets of...

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3D Satellite Mapping of Coral Sea Reefs

A James Cook University researcher in Cairns, Australia, has completed detailed 3D depth maps of Australia’s Coral Sea reefs, shedding new light on the likely distribution of coral diversity and...

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