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Author: Bob Orrick
Publisher: Xlibris Corporation
ISBN: 1453518800
Category : Biography & Autobiography
Languages : en
Pages : 129
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Book Description
From early times, man has created artificial reefs for a variety of reasons: some to form barriers to hold back creeks or streams, others to aid in rudimentary fishing while yet others were to create habitat for marine creatures, primarily, and for recreational divers, generally. An additional reason for the more recent planned and executed creation of artificial reefs is to preserve historical wrecks from over-anxious divers and to give these divers a preferred underwater site to explore; an added bonus is to aid local tourism. This story builds on the idea that former surface vessels can be used to make artificial reefs that serve as a habitat for marine critters and as a prime dive site for recreational divers. The story centres around five former Royal Canadian Navy destroyers, one former RCN maintenance vessel, as well as one former Air Canada Boeing 737and one former coastal freighter. Each of these artificial reefs is located in selected coastal waters off the west and east coasts of North America. Read how a cool beer combined with a paper napkin were the genesis of a world class organisation that set the standard for changing former warships into artificial reefs that has been copied by diving enthusiasts in both north and south hemispheres.
Author: Bob Orrick
Publisher: Xlibris Corporation
ISBN: 1453518800
Category : Biography & Autobiography
Languages : en
Pages : 129
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Book Description
From early times, man has created artificial reefs for a variety of reasons: some to form barriers to hold back creeks or streams, others to aid in rudimentary fishing while yet others were to create habitat for marine creatures, primarily, and for recreational divers, generally. An additional reason for the more recent planned and executed creation of artificial reefs is to preserve historical wrecks from over-anxious divers and to give these divers a preferred underwater site to explore; an added bonus is to aid local tourism. This story builds on the idea that former surface vessels can be used to make artificial reefs that serve as a habitat for marine critters and as a prime dive site for recreational divers. The story centres around five former Royal Canadian Navy destroyers, one former RCN maintenance vessel, as well as one former Air Canada Boeing 737and one former coastal freighter. Each of these artificial reefs is located in selected coastal waters off the west and east coasts of North America. Read how a cool beer combined with a paper napkin were the genesis of a world class organisation that set the standard for changing former warships into artificial reefs that has been copied by diving enthusiasts in both north and south hemispheres.
Author: Karl Kofoed
Publisher: Baen Publishing Enterprises
ISBN: 1625792395
Category : Fiction
Languages : en
Pages : 444
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Book Description
Having finished its exploration of an extra-solar gas giant Lalande A, documenting a strange civilization living beneath the clouds of its giant blue spot, the crew of the giant space ark Goddard must now return home. Their route takes them past Lalande B, the second of two Jupiter-sized gas giants orbiting a red dwarf star. But as they pass by it they see something strange; an artificial ring, which compels them to investigate. Once more Alex Rose and Mary Seventeen are called upon to use their shuttle to investigate and find themselves caught up in another strange adventure of discovery. After that harrowing mission the Goddard must now return home, 10.5 light years away, to bring the news of their discoveries to Earth. When they arrive ... if they arrive ... will they be welcomed as heroes? Or will they find their home world changed by conditions they can only imagine? The answers prove even stranger than the mission itself. Rather than ending their voyage their journey among the stars may be just beginning. At the publisher's request, this title is sold without DRM (Digital Rights Management).
Author: Ramos, Jorge H. P.
Publisher: IGI Global
ISBN: 1668423464
Category : Nature
Languages : en
Pages : 304
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Book Description
Among the most important reasons that artificial reefs have been created are the protection of the seabed with macroalgae, the possibility of improving fishing, and meeting the expectations and demands of tourists. Coastal managers have realized that it is important that artificial reefs are useful to people, especially local communities, and that it is therefore important that they are promoted by government entities for various professional and leisure activity use. Coastal managers must take this into consideration when reefs are designed. They must also define the ecosystem services they promote as well as the main uses for which the reefs are created. Impact of Artificial Reefs on the Environment and Communities presents insights on the connection between artificial reefs and the tourism industry in order to encourage the sharing of experiences and development of new innovative possibilities that create value for society. It presents the experiences, testimonies, and innovations of those who work closely with artificial reefs. Covering topics such as computational fluid dynamics, dive tourism, and Industry 4.0, this book is an essential resource for entrepreneurs, researchers, students and educators of higher education, coastal managers, government officials, leaders in tourism, engineers, and academicians.
Author: Robert Hall
Publisher: Geological Society of London
ISBN: 9781862393295
Category : History
Languages : en
Pages : 400
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Book Description
Collision between Australia and SE Asia began in the Early Miocene and reduced the former wide ocean between them to a complex passage which connects the Pacific and Indian Oceans. Today, the Indonesian Throughflow passes through this gateway and plays an important role in global thermohaline flow. The surrounding region contains the maximum global diversity for many marine and terrestrial organisms. Reconstruction of this geologically complex region is essential for understanding its role in oceanic and atmospheric circulation, climate impacts, and the origin of its biodiversity. The papers in this volume discuss the Palaeozoic to Cenozoic geological background to Australia and SE Asia collision. They provide the background for accounts of the modern Indonesian Throughflow and oceanographic changes since the Neogene, and consider aspects of the region's climate history--
Author: Samuel Lyman Atwood Marshall
Publisher: U of Nebraska Press
ISBN: 9780803283251
Category : History
Languages : en
Pages : 188
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Book Description
An on-the-spot history of a fight in the Pacific during World War II, Island Victory was the first battle history written by then?Lieutenant Colonel S. L. A. Marshall, a veteran of World War I who would serve in Korea and Vietnam and become a brigadier general in the process. After the Seventh Infantry Division drove across Kwajalein Atoll in the first days of February 1944, successfully wresting control of the strategic southern tip from the Japanese, Marshall was charged with producing an accurate and comprehensive account of the fight. His solution: bring the front-line soldiers together at once and interview them as a group, tapping the collective memory of a platoon fresh from battle. ø In this book, readers get a rare, firsthand sense of all the emotions that soldiers in combat experience. Numerous maps and photographs help us visualize precisely what took place. A compelling work of military history, and the first book of its kind, Island Victory is itself an important chapter in the history of how military exploits are described and recorded.
Author: David E. Newton
Publisher: Bloomsbury Publishing USA
ISBN: 1440875448
Category : Nature
Languages : en
Pages : 356
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Book Description
World Oceans: A Reference Handbook offers an in-depth discussion of the world's oceans. It discusses the marine life that is dependent on the sea as well as the problems threatening the health of the ocean and its wildlife. World Oceans: A Reference Handbook opens with an overview of the history of human knowledge and understanding of the oceans and cryosphere, along with related scientific, technological, social, political, and other factors. The second chapter presents and discusses about a dozen major problems facing the Earth's oceans today, along with possible solutions. The third chapter provides interested individuals with an opportunity to express their thoughts and ideas on today's ocean issues, and remaining chapters provide additional resources, such as a bibliography, a chronology, and a glossary, to assist the reader in her or his further study of the issue. Where most books for young adults learning about world oceans take a purely expository treatment, this book provides readers with additional information as well as resources, allowing them to learn more and inform further study of the subject.
Author: Jonathan Balcombe
Publisher: Macmillan + ORM
ISBN: 0374714339
Category : Nature
Languages : en
Pages : 277
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Book Description
A New York Times Bestseller Do fishes think? Do they really have three-second memories? And can they recognize the humans who peer back at them from above the surface of the water? In What a Fish Knows, the myth-busting ethologist Jonathan Balcombe addresses these questions and more, taking us under the sea, through streams and estuaries, and to the other side of the aquarium glass to reveal the surprising capabilities of fishes. Although there are more than thirty thousand species of fish—more than all mammals, birds, reptiles, and amphibians combined—we rarely consider how individual fishes think, feel, and behave. Balcombe upends our assumptions about fishes, portraying them not as unfeeling, dead-eyed feeding machines but as sentient, aware, social, and even Machiavellian—in other words, much like us. What a Fish Knows draws on the latest science to present a fresh look at these remarkable creatures in all their breathtaking diversity and beauty. Fishes conduct elaborate courtship rituals and develop lifelong bonds with shoalmates. They also plan, hunt cooperatively, use tools, curry favor, deceive one another, and punish wrongdoers. We may imagine that fishes lead simple, fleeting lives—a mode of existence that boils down to a place on the food chain, rote spawning, and lots of aimless swimming. But, as Balcombe demonstrates, the truth is far richer and more complex, worthy of the grandest social novel. Highlighting breakthrough discoveries from fish enthusiasts and scientists around the world and pondering his own encounters with fishes, Balcombe examines the fascinating means by which fishes gain knowledge of the places they inhabit, from shallow tide pools to the deepest reaches of the ocean. Teeming with insights and exciting discoveries, What a Fish Knows offers a thoughtful appraisal of our relationships with fishes and inspires us to take a more enlightened view of the planet’s increasingly imperiled marine life. What a Fish Knows will forever change how we see our aquatic cousins—the pet goldfish included.
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309491843
Category : Science
Languages : en
Pages : 213
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Book Description
Coral reefs are critical to ocean and human life because they provide food, living area, storm protection, tourism income, and more. However, human-induced stressors, such as overfishing, sediment, pollution, and habitat destruction have threatened ocean ecosystems globally for decades. In the face of climate change, these ecosystems now face an array of unfamiliar challenges due to destructive rises in ocean temperature, acidity and sea level. These factors lead to an increased frequency of bleaching events, hindered growth, and a decreasing rate of calcification. Research on interventions to combat these relatively new stressors and a reevaluation of longstanding interventions is necessary to understand and protect coral reefs in this changing climate. Previous research on these methods prompts further questions regarding the decision making process for site-specific interventions. A Decision Framework for Interventions to Increase the Persistence and Resilience of Coral Reefs builds upon a previous report that reviews the state of research on methods that have been used, tested, or proposed to increase the resilience of coral reefs. This new report aims to help coral managers evaluate the specific needs of their site and navigate the 23 different interventions described in the previous report. A case study of the Caribbean, a region with low coral population plagued by disease, serves as an example for coral intervention decision making. This report provides complex coral management decision making tools, identifies gaps in coral biology and conservation research, and provides examples to help individuals and communities tailor a decision strategy to a local area.
Author:
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Category :
Languages : en
Pages : 202
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Category : Research
Languages : en
Pages : 1142
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