Results 131 to 140 of about 23,936 (278)
RRS James Clark Ross Cruise 81, 18 Dec 2002-02 Jan 2003. Drake Passage repeat hydrography: WOCE Southern Repeat Section 1b – Elephant Island to Burdwood Bank [PDF]
, 2003 This report describes the eighth repeat hydrography section across Drake Passage, first established during the World Ocean Circulation Experiment. Thirty CTD/LADCP stations were carried out across the 753 km section from Elephant Island to Burdwood Bank,
Bacon, S
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Ecology of Freshwater Fish, Volume 35, Issue 4, October 2026.ABSTRACT Individual growth rates of fish are influenced by gradually changing environmental conditions and rapid‐onset events. However, there is a paucity of information on drivers of spatiotemporal variability in growth rates of fishes across large spatial extents.
Rebecca S. M. O'Brien +4 more
wiley +1 more source
Lack of Compliance in Gillnet Fisheries Regulations Increases Risk to a Vulnerable Species
Fisheries Management and Ecology, Volume 33, Issue 5, Page 933-948, October 2026.ABSTRACT This article presents an analysis of regulatory compliance in a Brazilian gillnet fishery, based on Vessel Monitoring System (VMS) tracking data. Satellite transmissions records, interpreted as proxies for gillnet haulings events, were analyzed and classified using a neural network to assess the level of compliance of the gillnet fleet.
Rodrigo Claudino dos Santos +3 more
wiley +1 more source
100 years of international cooperation in hydrography [PDF]
This manuscript is a reprint of the original paper previously published in 2021 in the Journal of Applied Hydrography (Hydrographische Nachrichten, https://www.dhyg.de/index.php/de/ hydrographische-nachrichten): Ehlers, P. (2021).
Ehlers, Peter
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Emergent Headwater Types for Watershed Monitoring, Research, and Planning
Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.Abstract Headwaters—that is headwater streams and the watersheds they drain—strongly influence water quality, ecosystem services, and hydrologic connectivity, yet remain poorly mapped, monitored, and understood at large spatial scales. Using available spatial data to classify headwater “types” could therefore enhance the utility of sparse monitoring ...
E. C. Seybold +17 more
wiley +1 more source
Hydrography and circulation west of Sardinia in June 2014
, 2017 . In the frame of the REP14-MED sea trial in June 2014, the hydrography and circulation west of Sardinia, observed by means of gliders, shipborne CTD (conductivity, temperature, depth) instruments, towed devices, and vessel-mounted ADCPs (acoustic ...
M. Knoll +8 more
semanticscholar +1 more source
Method for Automatic Path Planning of Underwater Vehicles Considering Ambient Noise Fields
Journal of Marine Science and EngineeringTo tackle the problem of existing underwater vehicle covert path planning methods ignoring ambient noise fields, an automated path planning method based on a statistically characterized environmental noise field is proposed.
Gengming Zhang +7 more
doaj +1 more source
Navigation and Hydrography, Oceanography's Eyes
, 1972 Writing in 1623, Samuel Purchas declaimed, in Purchas his Pilgrimes, ‘The Sea yields the world to the world, by this art of arts Navigation’. In those days navigation and its handmaid hydrography were, indeed, each more of an art than a science, though ...
D. W. Waters
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Use of AUV with side scan sonar embedded to testify targets in anchoring areas
, 2017 The updating of hydrographie information is crucial to provide credibility to the national nautical documents. This is feasible due to the efforts on the improvement methods and technologies geared to the hydrographic surveys practices and nautical ...
Rodrigo C. Carvalho +7 more
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