The Teledyne Marine Channel niels.alsted@teledyne.com https://www.video.teledynemarine.com en-us Visualplatform http://blogs.law.harvard.edu/tech/rss The Teledyne Marine Channel episodic no https://www.video.teledynemarine.com/files/rv1.364/sitelogo.gif https://www.video.teledynemarine.com http://www.video.teledynemarine.com/photo/8990355/herring-eating-killer-whales-see-with-a <p>Icelandic killer wales: the case of herring-eating killer whales <p>Killer whales, as top predators can have important impacts on marine food webs, but understanding these impacts, particularly in the face of changing environmental conditions requires an understanding of the adaptability of their feeding behavior. Icelandic killer whales are thought to feed predominantly on herring, a fish that dramatically changes its behavior throughout the year, depending on whether it is spawning, in the summer, or overwintering, in the winter. The aim of this project is to study if and how the feeding behavior of Icelandic killer whales changes at different times of the year to adapt to their prey behavior.</p> <p><a href="http://www.teledyne-reson.com/?p=13041">Read more here...</a></p> <p>To achieve this we study how wild killer whales interact with herring using a SeaBat 7128 Multibeam sonar in winter and summer. Underwater visibility in these waters is very poor and the sonar is the perfect tool to allow us to see what is happening underwater. This study will allow us to assess what factors influence and potentially constrain the feeding behavior of killer whales and predict their adaptability to changes in the marine ecosystem.</p> <p>We use the SeaBat 7128 with a sound velocity profiler from a small (5.7m) zodiac mounted on a pole. In the summer we also use a separate small (8m) cabined boat to deploy the sonar, using the same pole system. The advantage of using the SeaBat is the fact that it can be deployed from our vessel, so it's relatively portable, and crucially it's wide horizontal beam is essential for our research as the whales feed in groups. Therefore, we need a wide horizontal beam to be able to capture the whole group feeding event, which is what we are interested in studying.</p> <p>We conduct this study in two locations in Iceland at different times of the year. In Feb/March in Grundarfjordur (West) and in July in Vestmannaeyjar (Southwest).</p> <p>This project is funded by the National Geographic Global Exploration Fund – Northern Europe, the Icelandic Research Fund (i. Rannsóknasjóður) and supported by Teledyne RESON.</p></p><p><a href="http://www.video.teledynemarine.com/photo/8990355/herring-eating-killer-whales-see-with-a"><img src="http://www.video.teledynemarine.com/7718125/8990355/dec3744c75d50f1f654276667ce714f2/standard/download-1-thumbnail.jpg" width="600" height="338"/></a></p> http://www.video.teledynemarine.com/photo/8990355 Mon, 02 Dec 2013 11:27:37 GMT Herring-eating killer whales see with a SeaBat 7128 Icelandic killer wales: the case of herring-eating killer whales Killer whales, as top predators can have important impacts on marine food webs, but understanding these impacts, particularly in the face of changing environmental conditions requires an understanding of the adaptability of their feeding behavior. Icelandic killer whales are thought to feed predominantly on herring, a fish that dramatically changes its behavior throughout the year, depending on whether it is spawning, in the summer, or overwintering, in the winter. The aim of this project is to study if and how the feeding behavior of Icelandic killer whales changes at different times of the year to adapt to their prey behavior. Read more here... To achieve this we study how wild killer whales interact with herring using a SeaBat 7128 Multibeam sonar in winter and summer. Underwater visibility in these waters is very poor and the sonar is the perfect tool to allow us to see what is happening underwater. This study will allow us to assess what factors influence and potentially constrain the feeding behavior of killer whales and predict their adaptability to changes in the marine ecosystem. We use the SeaBat 7128 with a sound velocity profiler from a small (5.7m) zodiac mounted on a pole. In the summer we also use a separate small (8m) cabined boat to deploy the sonar, using the same pole system. The advantage of using the SeaBat is the fact that it can be deployed from our vessel, so it's relatively portable, and crucially it's wide horizontal beam is essential for our research as the whales feed in groups. Therefore, we need a wide horizontal beam to be able to capture the whole group feeding event, which is what we are interested in studying. We conduct this study in two locations in Iceland at different times of the year. In Feb/March in Grundarfjordur (West) and in July in Vestmannaeyjar (Southwest). This project is funded by the National Geographic Global Exploration Fund – Northern Europe, the Icelandic Research Fund (i. Rannsóknasjóður) and supported by Teledyne RESON. Icelandic killer wales: the case of herring-eating killer whales Killer whales, as top predators can have important impacts on marine food webs, but understanding these impacts, particularly in the face of changing environmental conditions... The Teledyne Marine Channel 00:20 <p>Icelandic killer wales: the case of herring-eating killer whales <p>Killer whales, as top predators can have important impacts on marine food webs, but understanding these impacts, particularly in the face of changing environmental conditions requires an understanding of the adaptability of their feeding behavior. Icelandic killer whales are thought to feed predominantly on herring, a fish that dramatically changes its behavior throughout the year, depending on whether it is spawning, in the summer, or overwintering, in the winter. The aim of this project is to study if and how the feeding behavior of Icelandic killer whales changes at different times of the year to adapt to their prey behavior.</p> <p><a href="http://www.teledyne-reson.com/?p=13041">Read more here...</a></p> <p>To achieve this we study how wild killer whales interact with herring using a SeaBat 7128 Multibeam sonar in winter and summer. Underwater visibility in these waters is very poor and the sonar is the perfect tool to allow us to see what is happening underwater. This study will allow us to assess what factors influence and potentially constrain the feeding behavior of killer whales and predict their adaptability to changes in the marine ecosystem.</p> <p>We use the SeaBat 7128 with a sound velocity profiler from a small (5.7m) zodiac mounted on a pole. In the summer we also use a separate small (8m) cabined boat to deploy the sonar, using the same pole system. The advantage of using the SeaBat is the fact that it can be deployed from our vessel, so it's relatively portable, and crucially it's wide horizontal beam is essential for our research as the whales feed in groups. Therefore, we need a wide horizontal beam to be able to capture the whole group feeding event, which is what we are interested in studying.</p> <p>We conduct this study in two locations in Iceland at different times of the year. In Feb/March in Grundarfjordur (West) and in July in Vestmannaeyjar (Southwest).</p> <p>This project is funded by the National Geographic Global Exploration Fund – Northern Europe, the Icelandic Research Fund (i. Rannsóknasjóður) and supported by Teledyne RESON.</p></p><p><a href="http://www.video.teledynemarine.com/photo/8990355/herring-eating-killer-whales-see-with-a"><img src="http://www.video.teledynemarine.com/7718125/8990355/dec3744c75d50f1f654276667ce714f2/standard/download-1-thumbnail.jpg" width="600" height="338"/></a></p> killer whales reson_channel seabat seabat 7128 http://www.video.teledynemarine.com/photo/3885690/sheet-piling-on-a-quay-side <p>The steel sheet piling on the quay side in Copenhagen seen with a SeaBat 7128 multibeam echo sounder in September 2007.</p><p><a href="http://www.video.teledynemarine.com/photo/3885690/sheet-piling-on-a-quay-side"><img src="http://www.video.teledynemarine.com/1984082/3885690/35f2680c6aed15c4a4e0576cce2a29c5/standard/download-1-thumbnail.jpg" width="600" height="360"/></a></p> http://www.video.teledynemarine.com/photo/3885690 Thu, 10 Nov 2011 17:03:41 GMT Sheet piling on a quay side seen with a SeaBat 7128 The steel sheet piling on the quay side in Copenhagen seen with a SeaBat 7128 multibeam echo sounder in September 2007. The steel sheet piling on the quay side in Copenhagen seen with a SeaBat 7128 multibeam echo sounder in September 2007. The Teledyne Marine Channel 00:14 <p>The steel sheet piling on the quay side in Copenhagen seen with a SeaBat 7128 multibeam echo sounder in September 2007.</p><p><a href="http://www.video.teledynemarine.com/photo/3885690/sheet-piling-on-a-quay-side"><img src="http://www.video.teledynemarine.com/1984082/3885690/35f2680c6aed15c4a4e0576cce2a29c5/standard/download-1-thumbnail.jpg" width="600" height="360"/></a></p> 7128 Copenhagen SeaBat SeaBat 7128 Sheet piling harbor quay side reson_channel survey http://www.video.teledynemarine.com/photo/3878516/underwater-inspection-of-walk <p>Underwater inspection of walk bridge made by Port of London using a RESON SeaBat 7128 multi-beam echo sounder paning sideways.</p> <p>Get more information about the <a href="http://www.reson.com/products/seabat/seabat-7128/"> SeaBat 7128</a></p> <p><p> </p> </p><p><a href="http://www.video.teledynemarine.com/photo/3878516/underwater-inspection-of-walk"><img src="http://www.video.teledynemarine.com/1984080/3878516/33badbfbde36a7043e125ffda71e3a8a/standard/download-1-thumbnail.jpg" width="600" height="450"/></a></p> http://www.video.teledynemarine.com/photo/3878516 Wed, 09 Nov 2011 17:50:46 GMT Underwater inspection of walk bridge using SeaBat 7128 Underwater inspection of walk bridge made by Port of London using a RESON SeaBat 7128 multi-beam echo sounder paning sideways. Get more information about the SeaBat 7128 Underwater inspection of walk bridge made by Port of London using a RESON SeaBat 7128 multi-beam echo sounder paning sideways. Get more information about the SeaBat 7128 The Teledyne Marine Channel 00:54 <p>Underwater inspection of walk bridge made by Port of London using a RESON SeaBat 7128 multi-beam echo sounder paning sideways.</p> <p>Get more information about the <a href="http://www.reson.com/products/seabat/seabat-7128/"> SeaBat 7128</a></p> <p><p> </p> </p><p><a href="http://www.video.teledynemarine.com/photo/3878516/underwater-inspection-of-walk"><img src="http://www.video.teledynemarine.com/1984080/3878516/33badbfbde36a7043e125ffda71e3a8a/standard/download-1-thumbnail.jpg" width="600" height="450"/></a></p> 7128 Hydrography inspection port of london reson_channel seabat seabat 7128 underwater http://www.video.teledynemarine.com/photo/3784482/passing-the-little-belt-bridge-with-a <p>Passing a bridge pier of the old Little Belt Bridge from North to South with a RESON SeaBat 7128 forward looking sonar at a frequency of 400kHz. (Not 200 kHz as indicated in the video)<p></p> <p>On September 20th 2011 a couple of guys form the RESON Research and Development department headed out to make a test for “Fjord og Bælt” ( a Danish marine research centre ).</p> <p>A some point during the test they sailed towards and past one of the piers of the old Little Belt Bridge.<br> As seen in the video, the contours of the bridge pier are very clear.</p> <p><br></p> <p></p><p> </p> Get more information about the SeaBat 7128 forward lookin<a href="http://www.teledyne-reson.com/products/echo-sounder-seabat/seabat-7128/">http://www.teledyne-reson.com/products/echo-sounder-seabat/seabat-7128/</a> g sonar <p></p> <p></p><p> </p></p><p><a href="http://www.video.teledynemarine.com/photo/3784482/passing-the-little-belt-bridge-with-a"><img src="http://www.video.teledynemarine.com/1984077/3784482/057460feb1efcb34779c68fbcb4f7387/standard/download-1-thumbnail.jpg" width="600" height="338"/></a></p> http://www.video.teledynemarine.com/photo/3784482 Wed, 02 Nov 2011 11:19:31 GMT Passing the Little Belt Bridge with a forward looking sonar. Passing a bridge pier of the old Little Belt Bridge from North to South with a RESON SeaBat 7128 forward looking sonar at a frequency of 400kHz. (Not 200 kHz as indicated in the video) On September 20th 2011 a couple of guys form the RESON Research and Development department headed out to make a test for “Fjord og Bælt” ( a Danish marine research centre ). A some point during the test they sailed towards and past one of the piers of the old Little Belt Bridge. As seen in the video, the contours of the bridge pier are very clear. Get more information about the SeaBat 7128 forward lookinhttp://www.teledyne-reson.com/products/echo-sounder-seabat/seabat-7128/ g sonar Passing a bridge pier of the old Little Belt Bridge from North to South with a RESON SeaBat 7128 forward looking sonar at a frequency of 400kHz. (Not 200 kHz as indicated in the video) On September 20th 2011 a couple of guys form the RESON... The Teledyne Marine Channel 01:26 <p>Passing a bridge pier of the old Little Belt Bridge from North to South with a RESON SeaBat 7128 forward looking sonar at a frequency of 400kHz. (Not 200 kHz as indicated in the video)<p></p> <p>On September 20th 2011 a couple of guys form the RESON Research and Development department headed out to make a test for “Fjord og Bælt” ( a Danish marine research centre ).</p> <p>A some point during the test they sailed towards and past one of the piers of the old Little Belt Bridge.<br> As seen in the video, the contours of the bridge pier are very clear.</p> <p><br></p> <p></p><p> </p> Get more information about the SeaBat 7128 forward lookin<a href="http://www.teledyne-reson.com/products/echo-sounder-seabat/seabat-7128/">http://www.teledyne-reson.com/products/echo-sounder-seabat/seabat-7128/</a> g sonar <p></p> <p></p><p> </p></p><p><a href="http://www.video.teledynemarine.com/photo/3784482/passing-the-little-belt-bridge-with-a"><img src="http://www.video.teledynemarine.com/1984077/3784482/057460feb1efcb34779c68fbcb4f7387/standard/download-1-thumbnail.jpg" width="600" height="338"/></a></p> 7128 bridge bridge pier forward looking sonar little belt bridge reson_channel seabat seabat 7128 sonar image http://www.video.teledynemarine.com/photo/2810687/the-base-of-an-offshore <p>A SeaBat 7128 imaging sonar is used for monitoring the installation of an offshore windmill. Working as an acoustic camera regardless the visibility in the water the SeaBat 7128 is here monitoring the base for the windmill at a frequency of 400kHz.</p> <p><a href="http://www.reson.com/products/seabat/seabat-7128/"> Get more information about the SeaBat 7128 forward looking sonar </a></p> <p><p> </p> </p><p><a href="http://www.video.teledynemarine.com/photo/2810687/the-base-of-an-offshore"><img src="http://www.video.teledynemarine.com/1984077/2810687/4d3386a16be0cd12dd5d117b266f71aa/standard/download-1-thumbnail.jpg" width="600" height="450"/></a></p> http://www.video.teledynemarine.com/photo/2810687 Tue, 09 Aug 2011 10:26:31 GMT The base of an offshore windmill using SeaBat 7128 Multibeam echosounder A SeaBat 7128 imaging sonar is used for monitoring the installation of an offshore windmill. Working as an acoustic camera regardless the visibility in the water the SeaBat 7128 is here monitoring the base for the windmill at a frequency of 400kHz. Get more information about the SeaBat 7128 forward looking sonar A SeaBat 7128 imaging sonar is used for monitoring the installation of an offshore windmill. Working as an acoustic camera regardless the visibility in the water the SeaBat 7128 is here monitoring the base for the windmill at a frequency of... The Teledyne Marine Channel 00:43 <p>A SeaBat 7128 imaging sonar is used for monitoring the installation of an offshore windmill. Working as an acoustic camera regardless the visibility in the water the SeaBat 7128 is here monitoring the base for the windmill at a frequency of 400kHz.</p> <p><a href="http://www.reson.com/products/seabat/seabat-7128/"> Get more information about the SeaBat 7128 forward looking sonar </a></p> <p><p> </p> </p><p><a href="http://www.video.teledynemarine.com/photo/2810687/the-base-of-an-offshore"><img src="http://www.video.teledynemarine.com/1984077/2810687/4d3386a16be0cd12dd5d117b266f71aa/standard/download-1-thumbnail.jpg" width="600" height="450"/></a></p> 7128 Seabat 7128 acoustic camera forward looking sonar offshore windmill reson_channel seabat