Treasure Trove: Technology and Over-Fishing
Recent advances in fishing technology have brought about major changes in the way fishes are removed from the ocean. Improved trawls, dredges and baits have greatly advanced the efficiency of the fishing process. Unfortunately, this increase in effi...
Treasure Trove: Kelp: Its Varied Uses
Kelp is the common term for a group of brown seaweeds that have significant economic value and are used in a number of ways. They can be found in a variety of products, from ice cream to salad dressings and from shaving cream to tooth paste. In some...
Treasure Trove: Commercial Uses of Sediment
Marine sediments are enormously important economically. Gravel and sand are obtained from the ocean for use as construction materials. In addition to offshore diamond deposits, tin and titanium are found in the ocean. Oil and natural gas resources a...
Treasure Trove: Fishery Management
As concerns about overfishing increase, the need for effective fishery management becomes critical. The focus is on maintaining a sustainable harvest of resources. There are a number of factors that complicate that process, including the challenge o...
Treasure Trove: Fishing and Regulatory Agencies
In recent years, the relationship between fishermen and regulatory agencies has grown strained as the government agencies have had to impose increasingly strict rules and regulations.
Treasure Trove: Marine Resources and Pharmaceutical Products
Among the most intriguing of all marine resources are those that have potential pharmaceutical applications. While there are significant challenges involved in harvesting marine resources for medical use, the potential for improving and even saving ...
Treasure Trove: Marine Sanctuaries
In large part to counter problems caused by overfishing, marine sanctuaries have been established at various points along United States coastlines. The concept behind these marine protected areas is much like that of a national park or wilderness re...