Category:US National Archives series: Hydrographic Surveys of Coastal Areas of the United States and Its Territories, 1835 - 2005

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This series consists of manuscript survey sheets covering the immediate coastal waters of the United States and its territories. These unique, large-scale charts include original ocean bottom surveys and resurveys. They indicate the configuration of the coastline and include numerous water depth soundings, notes on bottom composition (rock, sand, mud), and the location of hazards to navigation.

Media in category "US National Archives series: Hydrographic Surveys of Coastal Areas of the United States and Its Territories, 1835 - 2005"

The following 48 files are in this category, out of 48 total.