01398oem 2200409Ia 450 991069645470332120081217101511.0(CKB)5470000002378294(OCoLC)212946414(EXLCZ)99547000000237829420080306d1987 ca engb||||||||||||||aa|||||durcn|||||||||crdrdacontentcrdamediacrrdacarrierBathymetric map[electronic resource] Aleutian Islands, Unimak Seamount /National Ocean ServiceWashington, D.C. :U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service,1987.1 map digital, PDF fileDepths shown by gradient tints, isolines and soundings.Title from title screen (viewed on Mar. 6, 2008).Includes table of depth gradients, hydrographic survey information, NOS hydrographic survey index and index to adjoining sheets."NOS NN 3-6."Bathymetric map North Pacific OceanMapsBathymetric maps.lcgftMaps.lcgftGPOGPOGPOBOOK9910696454703321Bathymetric map3434997UNINA