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Displaying items by tag: subsea turbines

The latest product from sonar technology company Tritech is a mammal detection system for use around underwater turbines.
According to the manufacturers, the Gemini SeaTec system uses a multi-beam sonar and image detection software to provide real-time monitoring and warning of sea mammals in the vicinity of subsea turbines, allowing operators to take corrective action.
The system also logs valuable data that may be used for environmental assessment in any sea turbine development project.
Tritech's system is already installed on the SeaGen tidal turbine in Strangford Lough in Northern Ireland. The system also has future possible applications in cable lay survey operations and general subsea monitoring.
For more details visit the Tritech website.

The latest product from sonar technology company Tritech is a mammal detection system for use around underwater turbines.

According to the manufacturers, the Gemini SeaTec system uses a multi-beam sonar and image detection software to provide real-time monitoring and warning of sea mammals in the vicinity of subsea turbines, allowing operators to take corrective action.

The system also logs valuable data that may be used for environmental assessment in any sea turbine development project.

Tritech's system is already installed on the SeaGen tidal turbine in Strangford Lough in Northern Ireland. The system also has future possible applications in cable lay survey operations and general subsea monitoring.

For more details visit the Tritech website.

Published in Power From the Sea

The Dragon was designed by Johan Anker in 1929 as an entry for a competition run by the Royal Yacht Club of Gothenburg, to find a small keel-boat that could be used for simple weekend cruising among the islands and fjords of the Scandinavian seaboard. The original design had two berths and was ideally suited for cruising in his home waters of Norway. The boat quickly attracted owners and within ten years it had spread all over Europe.

The Dragon's long keel and elegant metre-boat lines remain unchanged, but today Dragons are constructed using the latest technology to make the boat durable and easy to maintain. GRP is the most popular material, but both new and old wooden boats regularly win major competitions while looking as beautiful as any craft afloat. Exotic materials are banned throughout the boat, and strict rules are applied to all areas of construction to avoid sacrificing value for a fractional increase in speed.

The key to the Dragon's enduring appeal lies in the careful development of its rig. Its well-balanced sail plan makes boat handling easy for lightweights, while a controlled process of development has produced one of the most flexible and controllable rigs of any racing boat.