Ship Transits off Southern California (IMAGE) NOAA Fisheries West Coast Region Caption This image shows the number of transits by ships from 200 to 320 meters in length from August to November 2009. Credit Redfern et al., Endangered Species Research Usage Restrictions CREDIT: Redfern et al., Endangered Species Research License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.