Seaway compass.

Other author Saint Lawrence Seaway Development Corporation.
Format Electronic
Publication InfoWashington, D.C. : Saint Lawrence Seaway Development Corporation
Descriptionelectronic text : digital, PDF files
Supplemental Contenthttps://purl.fdlp.gov/GPO/LPS73639
Subjects

FrequencyIrregular
General noteDescription based on: Vol. 6, no. 1 (Nov./Dec. 2000); title from PDF caption (viewed on Sept. 22, 2006).
General noteGPO Cataloging Record Distribution Program (CRDP).
Technical detailsMode of access: Internet from the SLSDC web site. Address as of 9/22/06: http://www.seaway.dot.gov/Compass/Compass.html; current access is available via PURL.
Issuing bodyIssued by: Saint Lawrence Seaway Development Corporation.
LCCN2006230954
GPO item number0982-C-42 (online)
Govt. docs number TD 6.15: