USACE Navigation Portal
Note: To view additional information in each of the following categories, click the Login button.
Dredging
Maintenance of inland, intracoastal, and coastal waterways, channels, ports, and harbors
Surveying & Mapping
Hydrographic Surveying, National Channel Framework (NCF), and Inland Electronic Navigational Charts (IENC)
Marine Transportation System
Performance measures, including economic benefits, safety & security, environmental stewardship,
system performance, capacity & reliability, and resilience
e-Navigation
Coming Soon
Harmonized navigation information resources (including lock operations and marine safety) for US inland, intracoastal, and coastal waterways and channels
Sediment & Ecosystem Management
Regional Sediment Management and Engineering With Nature
Infrastructure & Asset Management
Coming Soon
Engineering, design, operation, monitoring, maintenance, and repair of coastal and inland structures