The Empty Sea: The Future of the Blue Economy

The "Blue Economy" encompasses all economic activities related to the sea, focusing on sustainability. It includes traditional fisheries, undersea mining, tourism, and aquaculture. This book explores the trends and future of the blue economy, discussing the challenges of exploiting the sea for resources and the impact on marine ecosystems. It also offers insights into the history and culture of the sea, including how Neanderthals crossed the sea, the discovery of oil, and the overexploitation of natural resources.

Format: Paperback / softback
Length: 203 pages
Publication date: 13 February 2022
Publisher: Springer Nature Switzerland AG

The "Blue Economy" encompasses a wide range of economic activities associated with the sea, with a strong focus on sustainability. It includes traditional pursuits like fisheries, as well as undersea mining, tourism, and scientific research. Moreover, the remarkable expansion of aquaculture over the past decade has been a significant part of this economic landscape. The potential of the sea to meet global food needs, provide affordable energy, discover new mineral resources, and achieve other extraordinary feats has generated widespread enthusiasm and, perhaps, over-optimism. This book aims to provide a comprehensive understanding of these trends and the future of the blue economy by tracing the footsteps. It explores the historical journey of our remote ancestors as they gradually discovered the sea and its abundant resources. It delves into the concept of the "fisherman's curse," explaining why fishermen have often struggled financially. It also sheds light on human tendencies to exploit the resources upon which we rely, often leading to the destruction of our ecosystems. Furthermore, the book assesses the realistic expectations for extracting resources from the sea, considering the finite nature of our oceans' sustainability. While the sea is not yet as heavily overexploited as land, our demands on ecosystem services already exceed the limits set by the ocean's capacity. Some innovative ideas, such as "fishing down" for untapped resources like plankton, could have catastrophic consequences for the entire marine ecosystem.

In this book, readers will also discover fascinating historical anecdotes and scientific discoveries related to the sea. They will learn about the techniques used by Neanderthals to cross the sea in canoes, the remarkable feat of five men on a small boat killing a giant whale, the type of oil used by the virgins of the Gospel in their lamps, the discovery of the "equations of fishing" by Vito Volterra, the risks associated with jellyfish stings while swimming in the sea, and the simple board game called "Moby Dick" that simulates the overexploitation of natural resources.

By exploring these topics and more, this book aims to provide a deeper appreciation for the sea and its immense value. It serves as a reminder that we must approach our interactions with the ocean responsibly, recognizing the delicate balance of its ecosystems and the critical role they play in sustaining life on Earth. The blue economy offers a promising future, but it requires a balanced and sustainable approach to ensure that we can continue to reap the benefits of the sea for generations to come.

Weight: 402g
Dimension: 154 x 233 x 14 (mm)
ISBN-13: 9783030519001
Edition number: 1st ed. 2021