Dear Mr. Flagg,
Thank you for posting your request on History Hub!
We searched the National Archives Catalog and located 17 file units relating to Marine Raven for the 1940-1949 time period in the Records of the U.S. Coast Guard (Record Group 26) and Records of Naval Districts and Shore Establishments (Record Group 181). For access to these records, please contact the National Archives at New York (RE-NY) via email at firstname.lastname@example.org.
Further, we located a series titled Records Relating to Merchant Shipping and Convoys, 1941-1948 in the Records of the Office of the Chief of Naval Operations (Record Group 38). Records in this series should show the route of the Marine Raven. For access to these records, please contact the National Archives at College Park - Textual Reference (RDT2) via email at Archives2reference@nara.gov.
Due to the COVID-19 pandemic and pursuant to guidance received from the Office of Management and Budget (OMB), NARA has adjusted its normal operations to balance the need of completing its mission-critical work while also adhering to the recommended social distancing for the safety of NARA staff. As a result of this re-prioritization of activities, you may experience a delay in receiving an initial acknowledgement as well as a substantive response to your reference request from RE-NY and RDT2. We apologize for this inconvenience and appreciate your understanding and patience.
We hope this is helpful. Best of luck with your research!
[Information provided by Nate Patch, Subject Matter Expert]