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Voyage: SS200807 [details]Seamount / caldera at 15 27 S, 175 41 W. Caldera floor is at a depth 1,159 m whilst the surrounding rim rises between 100 and 450m above this floor. The rim is approximately 6.6 km across in the north-south direction and 4.0 km in the east-west . The view is from the northeast. Data obtained on RV Southern Surveyor voyage SS200807 and initially acquired and processed by Geoscience Australia with GSM creating the data products.
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Voyage: IN2015_V03 [details]Four previously unknown volcanoes, which are now extinct, and situated about 250 kilometres off Sydney in about 5,000 metres of water. The centre is at 33 31 S, 153 52 E. The overall length/width is 20 km by 6km with the highest point at 3998m (on SW crater). The vertical exaggeration is 3 times the horizontal.
Download this image (Size 1.18 MB )
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Voyage: IN2015_V03 [details]Four previously unknown volcanoes, which are now extinct, and situated about 250 kilometres off Sydney in about 5,000 metres of water. The centre is at 33 31 S, 153 52 E. The overall length/width is 20 km by 6km with the highest point at 3998m (on SW crater).
Download this image (Size 2.28 MB )