Focus: Arctic Surveying

Surveying in the Arctic has its particular challenges however it’s important looking at aspects as increased shipping, environmental research, significance for oil & gas, together with the challenging circumstances to work. However, for surveying and navigating Hydro International has collected content throughout the years.

Most Read

Echo Sounders versus Air Bubbles in Research Vessels

Within echo sounding circles it is well known that air bubbles may have a negative effect on echo sounding systems. This article briefly presents the German way of dealing with air bubbles from sweep-down and cavitation proce... (read more)
Must Read

Lidar Bathymetry on the Alaskan North Slope

In June 2014, the Bureau of Economic Geology, a research unit at the University of Texas at Austin, was contracted to conduct an airborne bathymetric Lidar survey on the Alaskan North Slope. The purpose of the project was to further determine, understand, and map the local landscape and thaw-lake at... (read more)
About the Focus Stories

Every month we will focus on a specific theme, featuring a selection of articles which have previously been published in Hydro International magazine. to present a complete recap of the subject. If you don't want to miss these themed recaps, sign up for the newsletter (sign up here).

Surveying Arctic

Flying, Landing and then… Surveying

Remote, difficult to access: it just depends on the point of view. Often, trying to reach some areas with a classical survey vessel or with an opportunity launch is like bangi... (read more)

Learning Curve during Survey in Antarctica

The first Colombian scientific expedition to Antarctica was a major challenge for the country and the Colombian Hydrographic Survey organisation because of the extreme conditi... (read more)

Multibeam Systems for Extreme Environments

The search for resources and energy reserves for the future is continuously increasing in the polar region. More and more states are trying to stake their claims and to regist... (read more)

Autonomous Drifting Echo-sounding Buoys

Drifting echo-sounding buoys will soon provide bathymetric control in inaccessible areas of the oceans. The SSPARR (Seafloor Soundings in Polar and Remote Regions) buoy projec... (read more)
Surveying Arctic

Ice-jam Floods

The large, poleward flowing rivers of Siberia, such as the Ob River, experience persistent and severe floods when river ice breaks up in the spring. Ice-jams are common on the... (read more)

A Challenge in the Arctic

In 1997, the Russian Federation (RF) ratified the United Nations Convention on the Law of the Sea and started the explorations intended to specify the outer limit of the conti... (read more)

Ice Navigation and the ­Electronic Age

Ice navigation is more of an art than a science, and like most arts, does not fit neatly into any scheme for enhancement by electronic means. It is an art learned in theory at... (read more)

The IHO’s Role in Improving the Charts of the Polar Regions

The International Code for Ships Operating in Polar Waters, the ‘Polar Code’, recently adopted by the International Maritime Organization (IMO), warns that &hellip... (read more)