Transcription Page (IMAGE) University of Washington Caption A digitized 1915 logbook from the US Coast Guard ship Bear, just after the maritime service was given that name. This entry from July 18, 1915, was when the ship was in the Beaufort Sea, on the edge of the area of the model for Arctic sea ice volume. Credit US National Archives Usage Restrictions With credit 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.