Legend (IENC/U37UM000)

LANDMARK_POINT (0) BUILT_UP_AREA_POINT (1) BUILDING_SINGLE_POINT (2) , , Casino: Isle of Capri Gambling Boat , Coast Guard , Lampkin Rock , Pine Bluff Sand & Gravel Office , River City Casino and Hotel , St. Louis District Army Corps of Engineers , US Army Engineer District Little Rock , US Army Engineer District Omaha , US Army Engineer District St. Paul , US Army Engineer District Vicksburg Administrative, Kirby Towing - Western Fleet Church, Church, Mt. Bethel Church Communication, Headquarters for District Control, US Army Engineer District Pittsburgh Hedquarter for District Control, US Army Engineer District Pittsburgh Hospitals Hotel, Hyatt Regency St. Louis Light Support, Evansville Light House Police Stadium, Hazel Ruby McQuain Park Amphitheater Transit Shed/Wharehouse, Union Compress and Warehouse Co Unknown, Unknown, Casino: Isle of Capri Gambling Boat Unknown, Coast Guard Unknown, Lampkin Rock Unknown, Pine Bluff Sand & Gravel Office Unknown, River City Casino and Hotel Unknown, St. Louis District Army Corps of Engineers Unknown, US Army Engineer District Little Rock Unknown, US Army Engineer District Omaha Unknown, US Army Engineer District St. Paul Unknown, US Army Engineer District Vicksburg CRANES_POINT (3) DAYMARK_POINT (4) Rhombus (Diamond), CG Rhombus (Diamond), CNG (D) Rhombus (Diamond), CR Rhombus (Diamond), KRW Rhombus (Diamond), NB(U) Rhombus (Diamond), NG Rhombus (Diamond), NG (D) Rhombus (Diamond), NG (U) Rhombus (Diamond), NG(D) Rhombus (Diamond), NG(U) Rhombus (Diamond), NR Rhombus (Diamond), NR (D) Rhombus (Diamond), NR (U) Rhombus (Diamond), NR(D) Rhombus (Diamond), NR(U) Rhombus (Diamond), NW Rhombus (Diamond), NY(U) Rhombus (Diamond), RDB Rhombus (Diamond), SR (U) Square, <Null> Square, Downstream Square, JG(D) Square, JR Square, JR(D) Square, KRW Square, NR (U) Square, SG Square, SG (D) Square, SG (U) Square, SG(D) Square, SG(U) Square, SG(U) SG(D) Square, SG(U),SG(D) Square, SR (D) Square, SR (U) Square, Upstream Triangle Point Up, <Null> Triangle Point Up, Borders have a striped color pattern to them Triangle Point Up, JR(D) Triangle Point Up, JR(U) Triangle Point Up, LDB Triangle Point Up, TR Triangle Point Up, TR (D) Triangle Point Up, TR (U) Triangle Point Up, TR(D) Triangle Point Up, TR(U) Triangle Point Up, TR(U),TR(D) Triangle Point Up, TR; Ra ref. DISTANCE_MARK_POINT (5) LAND_REGION_POINT (6) LATERAL_BEACON_POINT (7) Black Green Red Red/Green Unknown LIGHTS_POINT (8) Amber Green Orange Red Red/Blue Red/Green Red/White Unknown White White/Green White/Red Yellow MOORING_FACILITY_POINT (9) Bollard Dolphin Mooring Buoy Post/Pile Unknown PILE_POINT (10) PYLONS_POINT (11) Aerial Cableway/Sky Pylon Bridge Pier Bridge Pylon Power Transmission Pylon/Pole Telephone/Telegraph Pylon Pole Unknown SEA_AREA_POINT (12) SHORELINE_CONSTRUCTION_POINT (13) Fender Landing Steps Open Face Wharf Pier (Jetty) Ramp Solid Face Wharf Unknown Wharf (Quay) SUBMARINE_PIPELINE_POINT (14) Intake Pipe Outfall Pipe Outfall Pipe/Bubbler System Outfall Pipe/Intake Pipe Outfall Pipe/Sewer Sewer Sewer/Outfall Pipe Supply Pipe Unknown UNDERWATER_ROCK_POINT (15) WARNING_SIGNAL_STATION_POINT (16) WATERWAY_GAUGE_POINT (17) WRECKS_POINT (18) Always Dry Always Under Water/Submerged Covers and Uncovers Partly Submerged at High Water Unknown COASTLINE_LINE (19) CONVEYOR_LINE (20) DEPTH_CONTOUR_LINE (21) OVERHEAD_CABLE_LINE (22) RAILROAD_LINE (23) RECOMMENDED_TRACK_LINE (24) RIVERS_LINE (25) ROADWAY_LINE (26) Major Road Minor Road Motorway Track/Path SHORELINE_CONSTRUCTION_LINE (27) , , Always Dry , Partly Submerged at High Water Breakwater, Breakwater, Always Dry Breakwater, Covers and Uncovers Breakwater, Partly Submerged at High Water Fender, Fender, Always Dry Groyne (Groin), Groyne (Groin), Always Dry Groyne (Groin), Always UnderWater/Submerged Groyne (Groin), Covers and Uncovers Groyne (Groin), Partly Submerged at High Water Landing Steps, Lock/Guidewall, Lock/Guidewall, Always Dry Lock/Guidewall, Covers and Uncovers Lock/Guidewall, Partly Submerged at High Water Open Face Wharf, Open Face Wharf, Always Dry Pier (Jetty), Always Dry Ramp, Partly Submerged at High Water Revetment, Revetment, Always Dry Revetment, Covers and Uncovers Revetment, Partly Submerged at High Water Rip Rap, Rip Rap, Always Dry Rip Rap, Always UnderWater/Submerged Rip Rap, Covers and Uncovers Rip Rap, Partly Submerged at High Water Sea Wall, Sea Wall, Always Dry Sea Wall, Partly Submerged at High Water Slipway, Always Dry Solid Face Wharf, Solid Face Wharf, Always Dry Solid Face Wharf, Covers and Uncovers Solid Face Wharf, Partly Submerged at High Water Training Wall, Training Wall, Always Dry Training Wall, Always UnderWater/Submerged Training Wall, Covers and Uncovers Training Wall, Partly Submerged at High Water Water Intake Structure, Water Intake Structure, Always Dry Wharf (Quay), Wharf (Quay), Always Dry Wharf (Quay), Covers and Uncovers Wharf (Quay), Partly Submerged at High Water SUBMARINE_CABLE_LINE (28) SUBMARINE_PIPELINE_LINE (29) WRECKS_AREA (30) UNDERWATER_ROCK_AREA (31) AIRPORT_AREA (32) CONVEYOR_AREA (33) DATA_COVERAGE_AREA (34) DATA_QUALITY_AREA (35) LAND_REGION_AREA (36) NAUTICAL_PUBLICATION_INFORMATION_AREA (37) NAVIGATIONAL_SYSTEM_OF_MARKS_AREA (38) PYLONS_AREA (39) PONTOON_AREA (40) LAKE_AREA (41) MOORING_FACILITY_AREA (42) Bollard Dolphin Post/Pile OBSTRUCTION_AREA (43) Diffuser Foul Area Foul Ground Ice Boom Snag/Stump Unknown RESTRICTED_AREA (44) BERTHS_AREA (45) CAUTION_AREA (46) FLOATING_DOCK_AREA (47) BRIDGE_AREA (48) SHORELINE_CONSTRUCTION_AREA (49) , Always Dry Breakwater, Breakwater, Always Dry Breakwater, Covers and Uncovers Breakwater, Unknown Fender, Always Dry Fender, Partly Submerged at High Water Groyne (Groin), Partly Submerged at High Water Ice Breaker, Ice Breaker, Always Dry Landing Steps, Landing Steps, Always Dry Landing Steps, Partly Submerged at High Water Landing Steps, Unknown Lock/Guidewall, Lock/Guidewall, Always Dry Open Face Wharf, Open Face Wharf, Always Dry Open Face Wharf, Covers and Uncovers Open Face Wharf, Partly Submerged at High Water Open Face Wharf, Unknown Pier (Jetty), Pier (Jetty), Always Dry Pier (Jetty), Covers and Uncovers Pier (Jetty), Partly Submerged at High Water Pier (Jetty), Unknown Promenade Pier, Always Dry Promenade Pier, Partly Submerged at High Water Ramp, Always Dry Ramp, Covers and Uncovers Revetment, Always Dry Revetment, Always UnderWater/Submerged Revetment, Covers and Uncovers Revetment, Partly Submerged at High Water Rip Rap, Always Dry Rip Rap, Always UnderWater/Submerged Rip Rap, Covers and Uncovers Rip Rap, Partly Submerged at High Water Sea Wall, Always Dry Slipway, Slipway, Always Dry Slipway, Partly Submerged at High Water Slipway, Unknown Solid Face Wharf, Solid Face Wharf, Always Dry Solid Face Wharf, Partly Submerged at High Water Training Wall, Always Dry Training Wall, Always UnderWater/Submerged Training Wall, Covers and Uncovers Training Wall, Partly Submerged at High Water Unknown, Always Dry Unknown, Partly Submerged at High Water Water Intake Structure, Water Intake Structure, Always Dry Wharf (Quay), Wharf (Quay), Always Dry Wharf (Quay), Covers and Uncovers Wharf (Quay), Partly Submerged at High Water Wharf (Quay), Unknown BUILT_UP_AREA (50) DEPTH_AREA (51) 0, 1.68 0, 2.74 0, 3.66 1.68, Unknown 2.74, Unknown 3.66, Unknown Unknown, 0 LAND_AREA (52)