![Sailing / Sailing ballast / Ocean pollution / Ship / Great Lakes / Invasive species / Environmental impact of shipping / Ballast tank / Environment / Water / Soft matter Sailing / Sailing ballast / Ocean pollution / Ship / Great Lakes / Invasive species / Environmental impact of shipping / Ballast tank / Environment / Water / Soft matter](https://www.pdfsearch.io/img/ab2d6f4440ac58b70ee211a8f7ca1efa.jpg) Date: 2010-03-07 14:45:16Sailing Sailing ballast Ocean pollution Ship Great Lakes Invasive species Environmental impact of shipping Ballast tank Environment Water Soft matter | | Preventing ballast-water invasions of alien species Transcript Hi my name is George Smith and I am a marine biologist with the Smithsonian Environmental Research Center and I am here in the port of Baltimore working on tAdd to Reading ListSource URL: stateofthecoast.noaa.govDownload Document from Source Website File Size: 43,62 KBShare Document on Facebook
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