Search The Directory The Web for Home > Science > Environment > Biodiversity > Invasive Species > Aquatic > Ballast_Water New! Submit a site   whatUseek Collection Sites (submit a site ):   Give your site great placement in this category in as little as two business days!     whatUseek Directory Site Listings:   Ad Hoc Panel on Ballast Water Management - Studies the various aspects of ballast water management to prevent the spread of non-indigenous species and other undesirable matter transported in ships ballast tanks.   Ballast water targeted in war against invasive marine species - Canadian and International News   Exotics Across the Ocean - Ships have been recognized since about 50 years as a major vector for the introduction of non-indigenous and harmful organisms.   National Ballast Water Information Clearinghouse - The Clearinghouse functions as a central source of information on ballast water and ballast-mediated invasions. Help build the largest human-edited directory on the web.   Submit a Site - Open Directory Project - Become an Editor

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