Ocean Echoes


Book Description

""Ocean Echoes"" dives into the fascinating realm of marine acoustics, revealing how sound shapes life beneath the waves and influences global environmental patterns. This comprehensive exploration covers three main areas: marine animal communication, the impact of human-made noise on ocean ecosystems, and the application of acoustic technology in marine research. The book argues that sound is a fundamental, yet often overlooked, component of marine ecosystems, crucial for conservation efforts and mitigating climate change impacts. Readers will discover intriguing facts about underwater sound propagation, such as how it travels differently in water compared to air, often covering vast distances with little energy loss. The book also highlights the diverse ways marine species produce and use sound, from whale songs to the clicks of hunting dolphins. Through a blend of scientific studies, firsthand accounts, and accessible explanations, ""Ocean Echoes"" bridges the gap between complex research and public understanding. As the narrative progresses, it examines human-generated ocean noise, explores acoustic technologies in oceanography, and discusses implications for marine conservation and policy. By presenting this multifaceted approach to marine acoustics, the book offers valuable insights for marine enthusiasts, environmental advocates, students, and policymakers alike, emphasizing the importance of sound in understanding and protecting our planet's largest habitat.




Ocean Echoes


Book Description




Ocean's Echo


Book Description

Ocean's Echo is a stand-alone space adventure about a bond that will change the fate of worlds, set in the same universe as Everina Maxwell's hit debut, Winter's Orbit. "I inhaled this one like I needed it to live." —New York Times Book Review Rich socialite, inveterate flirt, and walking disaster Tennalhin Halkana can read minds. Tennal, like all neuromodified “readers,” is a security threat on his own. But when controlled, readers are a rare asset. Not only can they read minds, but they can navigate chaotic space, the maelstroms surrounding the gateway to the wider universe. Conscripted into the military under dubious circumstances, Tennal is placed into the care of Lieutenant Surit Yeni, a duty-bound soldier, principled leader, and the son of a notorious traitor general. Whereas Tennal can read minds, Surit can influence them. Like all other neuromodified “architects,” he can impose his will onto others, and he’s under orders to control Tennal by merging their minds. Surit accepted a suspicious promotion-track request out of desperation, but he refuses to go through with his illegal orders to sync and control an unconsenting Tennal. So they lie: They fake a sync bond and plan Tennal's escape. Their best chance arrives with a salvage-retrieval mission into chaotic space—to the very neuromodifcation lab that Surit's traitor mother destroyed twenty years ago. And among the rubble is a treasure both terrible and unimaginably powerful, one that upends a decades-old power struggle, and begins a war. Tennal and Surit can no longer abandon their unit or their world. The only way to avoid life under full military control is to complete the very sync they've been faking. Can two unwilling weapons of war bring about peace? At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.




Sea of Echoes


Book Description

Finn the fin-backed whale spends his days swimming with his mother and observing the beautiful marine life in their ocean home until a “floating island with two-legged creatures” steals his mother from him. But—he’s not quite alone. Join Finn as he meets other orphaned whale calves, makes friends, and learns that working together is best for everyone.




Ocean Wave Climate


Book Description

Waves critically affect man in coastal regions, including the open coasts and adjacent continental shelves. Preventing beach erosion, designing and building structures, designing and operating ships, providing marine forecasts, and coastal planning are but a few examples of projects for which extensive information about wave conditions is critical. Scientific studies, especially those in volving coastal processes and the development of better wave prediction models, also require wave condition information. How ever, wave conditions along and off the coasts of the United States have not been adequately determined. The main categories of available wave data are visual estimates of wave conditions made from ships at sea, scientific measurements of waves made for short time periods at specific locations, and a small number of long-term measurements made from piers or offshore platforms. With these considerations in mind, the National Ocean Survey of the National Oceanic and Atmospheric Administration sponsored the Ocean Wave Climate Symposium at Herndon, Virginia, July 12-14, 1977. This volume contains papers presented at this symposium. A goal of the symposium was to establish the foundations for a com prehensive and far-sighted wave measurement and analysis program to fully describe the coastal wave climate of the United States. Emphasis was placed on ocean engineering and scientific uses of wave data, existing wave monitoring programs, and modern measure ment techniques which may provide currently needed data.




Microwave Remote Sensing for Oceanographic and Marine Weather-Forecast Models


Book Description

The power of microwave remote sensing for studying the oceans of the world was demonstrated conclusively by the SEASAT mission in 1978. Since then, no further satellite-flown instruments have been available to provide further data of this type. However, the proposed launch of ESA's ERS-1 satellite will lead to a new set of active microwave instruments being flown in space in 1990. Even though similar data has been obtained from aircraft-flown instruments SAR, scatterometers, altimeters etc. - a great deal of activity has been taking place to develop the necessary expertise in handling and analysing such data when it comes on-stream from ERS-1 and from subsequent satellites. It was against this background that the scientific Affairs Division of NATO again agreed to sponsor an ASI in Dundee in 1988. Its purpose was to review existing knowledge of the extraction of marine and atmospheric geophysical parameters from satellite-gathered microwave data and to enable scientists to prepare themselves and their computing systems to utilise the new data when it becomes available. The importance of the data is largely as input parameters to assist in the fitting of boundary conditions in large computer models. The course was concerned more with the non-imaging instruments, that is with passive radiometers, altimeters and scatterometers, than with the (imaging) synthetic aperture radar.













Gravity, Geoid and Space Missions


Book Description

The lAG International Symposium on Gravity, Geoid, and Space Missions 2004 (GGSM2004) was lield in the beautiful city of Porto, Portugal, from 30 August to 3 September 2004. This symposium encompassed the themes of Commission 2 (Gravity Field) of the newly structured lAG, as well as interdisciplinary topics related to geoid and gravity modeling, with special attention given to the current and planned gravi- dedicated satellite missions. The symposium also followed in the tradition of mid-term meetings that were held between the quadrennial joint meetings of the International Geoid and Gravity Commissions. The previous mid-term meetings were the International Symposia on Gravity, Geoid, and Marine Geodesy (Tokyo, 1996), and Gravity, Geoid, and Geodynamics (Banff, 2000). GGSM2004 aimed to bring together scientists from different areas in the geosciences, working with gravity and geoid related problems, both from the theoretical and practical points of view. Topics of interest included the integration of heterogeneous data and contributions from satellite and airborne techniques to the study of the spatial and temporal variations of the gravity field. In addition to the special focus on the CHAMP, GRACE, and GOCE satellite missions, attention was also directed toward projects addressing topographic and ice field mapping using SAR, LIDAR, and laser altimetry, as well as missions and studies related to planetary geodesy.




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