sea pens (IMAGE) The University of Hong Kong Caption A field of sea pens on a seamount off the Pacific Coast of Costa Rica. Credit Schmidt Ocean Institute, FK190106, Erik Cordes Chief Scientist Usage Restrictions N/A License Original 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.