![]() Since AUVs are typically quieterĪcoustically than manned surface vessels, a low noise to signal ratio can be achieved Usually used for underwater mapping applications. To measure shapes and collect environmental data of the surrounding water. With these advantages, AUVs are considered as potential candidates in underwater iceberg sensing operations because they can operate close to icebergs Pre-programmed missions autonomously and deliver scientific data upon the Without human intervention, AUVs can accomplish AUVs are commonly chosen to carry scientific sensorsįor various oceanographic applications. The technology of Autonomous Underwater Vehicles (AUVs) has been developing ThereĪre many drawbacks to this method, including the cost, sensing trade-offs in resolutionĪnd coverage, as well as constraints because of weather conditions limiting safe Scanning sonar from a support vessel at several locations around the iceberg. One approach, commonly used, is to deploy a horizontal plane Underwater portion of an iceberg is more challenging due to navigational constraintsĪnd sensor limitations. Such as a camera and a laser scanner/LIDAR can be used. For the above water portion, optical instruments Provide information to improve the iceberg drift and deterioration model constructedīy scientists, and to assess the threats posed by icebergs to offshore platforms, iceberg Potential risks and damages on offshore oil platforms and infrastructures. Iceberg drift and deterioration, while the offshore industry is concerned about the ![]() Icebergs originating from high latitude glaciers have drawn much attention from scientistsĪnd offshore operators in the North Atlantic. ![]() Neither the thesis nor substantial extracts from it may be printed or otherwise reproduced without the author's permission. Underwater iceberg profiling and motion estimation using autonomous underwater vehicles.ĭoctoral (PhD) thesis, Memorial University of Newfoundland.Īvailable under License - The author retains copyright ownership and moral rights in this thesis.
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