01441oem 2200433Ia 450 991069631210332120081215124138.0(CKB)5470000002377714(OCoLC)191907546(EXLCZ)99547000000237771420080211d1979 ca engb|||||||||||||||||||||durcn|||||||||crdrdacontentcrdamediacrrdacarrierBathymetric map[electronic resource] Gulf of Mexico, Howell Hook /National Ocean SurveyWashington, D.C :U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey,1979.1 map ;digital, PDF fileDepths shown by isolines and gradient tints.Title from title screen (viewed on Feb. 11, 2008).Includes depth gradient diagram, hydrographic survey information, NOS hydrographic survey index, and index to adjoining sheets."NOS NG 16-9."Bathymetric map FishingFloridaMapsGulf Coast (Fla.)MapsBathymetric maps.lcgftMaps.lcgftFishingGPOGPOGPOBOOK9910696312103321Bathymetric map3434997UNINA