As part of a continuing development effort, ERDC has completed inland electronic navigation charts (IENCs) for U.S waterways in the Lower and Upper Mississippi River, Ohio River, Black Warrior-Tombigbee River, Atchafalaya River, and Red River. These charts provide accurate, up-to-date input to the electronic charting systems increasingly used by waterways navigators. IENCs cover inland waterways and reflect changing conditions to help river traffic avoid collisions and groundings, aid in low visibility navigation and operator training, and enhance efficient vessel operations. |
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