• Theme: Underwater Works and Pollution Control

    The Internet of Underwater Things promises to revolutionize our interaction with the submarine environment.   Today the Internet of Things (IoT) is rapidly spreading across the terrestrial and  aerial worlds. This network of so-called smart devices, each enabled with electronics, software, sensors, actuators and...

    Furuno’s DFF-3D multi-beam sidescan sonar yields detailed 3D images of fish in the water column and seabed profiles to 200 meters, well beyond the range of competing systems. Minimum range is three meters and the primary vertical beam can reach 300 meters down. The beams cover a swath of 120°, port to starboard. The...

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    The oceans are suffering from overfishing and plastic, oil, chemical and other pollutants. Thought leisure boating is not the biggest source of these problems, the boating community has a responsibility to evaluate and optimize its environmental impact. First on the agenda is a look at how marine activities strain the...

    A British consortium has manufactured the first robotic “micro subs,” about one-third the size of most conventional autonomous underwater vehicles (AUV). The innovative ecoSUBm and the smaller ecoSUBμ are compact and simple enough to be launched from robotic surface vessels without human intervention. At about 50 cm...

    The C-Worker 7 is a robust multi-function unmanned surface vehicle (USV) suitable for a variety of offshore and coastal tasks. For example, it can carry out subsea positioning, surveying and environmental monitoring without maintaining a ship on station, according to the website of manufacturer ASV Global. With a...

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    Hull cleaning and inspection are everyday elements of maintaining a vessel. With remotely operated vehicles (ROVs), shipowners can carry out these tasks efficiently and without excessive costs. Rotterdam port’s EXCEL initiative, for startup businesses, has seen further developments in unmanned technology. One such...

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    The Cygnus DIVE Mk2 gauge is a wrist-mountable ultrasonic thickness measurement tool, which facilitates underwater assessment using its AMOLED display. At Sea Work Asia, Cygnus introduced a new measurement: The DIVE Mk2 now uses the single echo mode, relying on twin crystal probes. According to the company, this mode...

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    Initially designed for Groningen Seaports, Damen Green Solutions’ innovative InvaSave has successfully completed shipboard testing aboard containership Henrike Schepers. InvaSave is a containerised ‘plug & play’ unit designed for ports and able to treat ship’s ballast water. It can be placed aboard a service barge or...