1990. 2011-11-28T17:15:36Z. 2015-10-21T15:06:34Z. United States. Defense Mapping Agency. Hydrographic/Topographic Center. The Center : [DMA, Combat Support Center, DOA, distributor]. English. Public. Chile, Ancud, Gulf of., Ancud, Gulf of (Chile), South Pacific Ocean, and Pacific Coast (Chile).