Found 1704 results
Sort by

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...

Read more

Before and After Satellite Imagery

The impact of the catastrophic tsunami that inundated the coast of Japan in the aftermath of the 11th March earthquake is plain to see on comparison satellite images made before...

Read more

The renewal of a research vessel fleet

When contemplating the replacement of a research and survey fleet, a collective effort is required to meticulously curate an optimal new fleet, considering factors such as ship type, size, capabilities...

Read more