Streamer lines (IMAGE) University of Washington Caption Deploying streamer lines behind boats in Alaska longline fisheries has saved thousands of seabirds from being accidentally caught each year. Credit Ed Melvin/Washington Sea Grant Usage Restrictions No restrictions. License Public Domain 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.