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The law calls for the creation of a 17-member board to advise Mr. Bowles on ocean decisions and to include members from local planning commissions, a fishery, an environmental organization and an expert in renewable energy. Another panel that includes only scientists will also provide guidance.

Declining Fish Stocks

Some experts estimate that if the current trend of overfishing continues, commercial ocean fishing will have become all but impossible by 2050. Meanwhile, the countries of the world pay more than €20 billion ($31 billion) a year to subsidize the fishing industry -- and in doing so they pay for one in five fish caught in the world. Around the globe, there are about 4 million fishing boats routinely hunting down all manner of sea creatures. Experts say that to prevent the destruction of current populations, the global fishing fleet would have to be cut in half.

Overfishing threatens to destroy entire ecosystems. According to the UN Millennium Ecosystem Assessment study, 20 percent of the world's coral reefs have already been destroyed, while another 20 percent are severely compromised. The heavy equipment used by trawlers is destroying coral banks in the northeast Atlantic. Deep-sea fishermen are steadily scraping away at the unique natural wonders of underwater mountains.

"Imagine if hunters were to cut down entire forests to catch a few deer," says Carl Gustaf Lundin, head of the IUCN's Global Marine Program, "people would be outraged." But this is precisely the sort of devastation caused by the use of trawl nets, Lundin explains. "Many people have no concept of the destruction of the oceans."

Zoologists demand tighter controls on board trawlers to limit illegal fishing. Most of all, they hope to see the establishment of zones where fishing would be banned completely. The concept they envision would involve zones of intensive fishing alternating with these protected regions, where young fish could grow to maturity undisturbed and populations could recover. The international community is still hesitant when it comes to establishing marine reserves and few laws govern the high seas. But opinions are gradually changing when it comes to the territorial waters of nations.

A Plan for the Caribbean

The goal of an initiative currently taking shape in the Caribbean, for example, is to place 20 percent of all ecosystems in the Caribbean Sea under protection by 2020. At issue are 5 million hectares (12.35 million acres) of waters complete with shimmering coral reefs, dense mangrove forests and so-called Blue Holes, often circular, underwater sinkholes inside atolls that can be up to 200 meters (656 feet) deep.

Details of the ambitious program, known as the Caribbean Challenge Marine Initiative, will be presented in Bonn next week. The countries that have signed on so far include the Bahamas, Grenada, the Dominican Republic, as well as St. Vincent and the Grenadines. Conservation groups like the US-based Nature Conservancy (TNC) are also involved. The effort centers around conservation funds, the proceeds of which would pay for rangers, patrol boats, research and environmental education.

"The funding must be secured for the long term, otherwise the entire idea will fail after a few years for lack of funds," says Eleanor Phillips, the director of TNC's Northern Caribbean program. She helps run the project from her office in Nassau, the capital of the Bahamas. The city is on New Providence, one of the islands in the Bahamas archipelago. The conservation problems faced by groups like TNC are concentrated on a few square kilometers in Nassau.

Tourists, especially from the United States, routinely overrun the city. They live in concrete hotels or gated residential communities. Entire mangrove forests, says Philips, are cleared to make room for the houses of the rich. But the forests are breeding grounds for many Caribbean fish species. Every day in Nassau harbor, fishing boats bring in tons of Nassau grouper and Caribbean queen conch, which are then hawked as island specialties in every snack bar.