20201120 22022500 1.0 TRUE Maintained channels are areas designated as navigable channels, maintained by the US Army Corps of Engineers. In the MARCO Portal, these data are displayed in three depth classes: 0-35', 35-45', and >45'. These data were derived from NOAA Electronic Navigation Charts (ENC) and translated and stored in a geodatabase by NOAA Coastal Services Center for the purposes of regional ocean planning. Maintained Channels MARCO Maintained channels are areas designated as navigable channels, maintained by the US Army Corps of Engineers. In the MARCO Portal, these data are displayed in three depth classes: 0-35', 35-45', and >45'. NOAA Electronic Navigational Charts (ENC); web services published by the MARCO Portal Data published to web services for MARCO Portal application visualization MaintainedChannels 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