Last month, a collection of maps representing one of the largest known efforts to assemble and disseminate spatial data for multiple species of marine life was released in New England. This powerful new information database characterizes over 150 marine species through map based visualizations.
These data enhance our fundamental understanding of marine species and where they exist in the ocean, bringing us a step closer to a more comprehensive assessment of marine resources. In the end, the goal is to better inform decision-makers who are tasked with improving ocean ecosystems and enhancing our ocean economy.
See all data layers for the five major human use themes.
Millions of people visit the ocean every year for recreational purposes, and millions more rely on the ocean as a primary source of daily income. From beachcombing and fishing to surfing and shipping, human use of the ocean is highly varied and surprisingly complex to quantify. As ocean conditions are changing, it is important not only to enhance our scientific understanding of ocean ecosystems, but to bolster our knowledge of how we as humans interact with it. In one of the first broad scale efforts to do just that, the Mid-Atlantic region recently released interactive maps with the best available information on areas of human use and relative intensity. These maps are the result of months of data synthesis and reconstruction from dozens of sources, presenting a fine scale and interactive overview of the varied intensity of human use along the Mid-Atlantic coastline.
Do you know the Gulf of Mexico? Do you really know the wildlife that lives in its waters or how we use its resources—for better or worse—to support our economy?
I thought I had a grasp on this before beginning a multi-year project that mapped important things in the Gulf. Now that the project is finished, I know there’s even more to see than I knew about! Ocean Conservancy’s new tool, “The Gulf of Mexico Ecosystem: A Coastal and Marine Atlas,” can help you get a better view of the Gulf too.
The Gulf is a complex ecosystem full of an amazing diversity of wildlife and an abundance of resources. We need to know what lives in it and where it can all be found so we can protect, conserve and restore this beautiful natural treasure.
The atlas is a unique collection of 54 maps and related descriptions that illustrate and describe where you will find many invertebrates, fish, birds and marine mammals in the Gulf. Among many other species, you can learn more about sperm whales, whale sharks, blue crabs (see map above) and black skimmers.
You can look at the physical characteristics, habitats and environmental stressors in the Gulf. Sea surface currents, bottom sediments, hurricane track density and all of the known locations of coral are shown in the atlas.
You will also be able to see how people use the Gulf for recreational fishing, shrimp trawling and major oil and gas development. The areas set aside for coastal and marine protection have been included as well. Continue reading »
As most ocean lovers know, June 1 marks the official start of hurricane season. With torrential rains, storm surges and substantial winds, hurricanes can cause catastrophic damage to coastlines and several hundred miles inland, but you can increase your chances of safety by being prepared.
The Atlantic hurricane season runs from June 1 through November 30. The ingredients for a hurricane include a pre-existing weather disturbance, warm tropical oceans, moisture and relatively light winds. If the right conditions persist long enough, they can combine to produce the violent winds, incredible waves, torrential rains and floods we associate with hurricanes.
This is a guest blog post from Jennifer McCann, Director of U.S. Coastal Programs at the University of Rhode Island (URI) Coastal Resources Center and Director of Extension Programs for Rhode Island Sea Grant.
In Rhode Island and beyond, coastal communities are working on plans to manage the ocean’s resources in ways that generate new industries, support job creation, and provide food and services to an ever-increasing population.
This film is the first in a series that explores this effort with ocean practitioners from around the world and provides an overview of economic issues related to ocean planning. Over the coming weeks, I’ll share the remaining three films in the series, which focus on offshore renewable energy, fisheries and the environment.
Sea Tow vessels in Coastal New Jersey (left) and expeditionary cruise ships in Antarctica (right) provide insights where survey data or official charts do not exist.
This is a guest post from Paul Cooper, Vice President of CARIS USA and John Hersey, ARGUS Project Manager for SURVICE Engineering:
How is one sailboat captain helping improve maritime safety for all cargo ships and commercial fishermen?
By providing data to develop more detailed up-to-date, even up-to-the-minute, nautical charts.
As our demands for the use of the ocean increase, including for marine transportation, you might be surprised to learn that the most basic information for any mariner — bathymetry (or information about water depth and the sea floor) — is incomplete and outdated in many areas.
If a large metal object fell from a truck onto a road, we would notice it immediately. Yet if this occurred in a waterway, it might not be apparent until the object was struck by a ship, as happened in 2004 when a submerged anchor, not indicated on any charts, punctured the hull of the tanker Athos I and caused an oil spill in the Delaware River.