Water Edge Aerial Photos 21 January 2002 Aerial Photos 21 January 2002 Water Edge 21 January 2002 Aerial Photos Water Edge HOPEDALE GAGE 10 June 2003 W.S. 0.6 -8 -10 -23 -28 -34 -39 -37 -31 -24 -10 -5 -7 -17 -27 -34 -40 -38 -32 -28 -11 -10 -5 -7 -16 -26 -34 -40 -38 -32 -29 -10 -6 -9 -20 -27 -35 -39 -38 -32 -27 -10 -10 -12 -22 -27 -34 -39 -37 -31 -27 -10 -7 -12 -23 -28 -34 -39 -37 -31 -26 -13 -8 -10 -25 -30 -35 -39 -37 -31 -25 -11 -6 -7 -10 -26 -31 -35 -39 -37 -31 -26 -11 -6 -8 -28 -33 -39 -40 -36 -30 -24 -11 -8 -12 -29 -36 -40 -39 -34 -28 -23 -12 -7 -8 -11 -30 -37 -40 -39 -35 -30 -22 -11 -8 -9 -14 -27 -35 -37 -39 -37 -32 -22 -11 -12 -14 -27 -35 -38 -39 -36 -32 -22 -9 -11 -13 -25 -35 -37 -39 -37 -33 -24 -10 -8 -11 -26 -36 -38 -39 -37 -33 -25 -12 -8 -8 -10 -24 -34 -38 -40 -37 -33 -26 -10 -7 -23 -36 -40 -43 -40 -37 -27 -6 -23 -34 -38 -41 -40 -37 -28 -18 -7 -15 -23 -33 -37 -39 -36 -31 -23 -16 -5 -23 -36 -40 -41 -40 -35 -24 -7 -7 -22 -36 -40 -42 -40 -35 -25 -6 -6 -24 -36 -40 -38 -35 -27 -6 -9 -23 -35 -37 -39 -37 -34 -26 -11 -8 -10 -24 -35 -37 -39 -36 -34 -26 -11 -8 -10 -26 -36 -37 -39 -36 -34 -26 -10 -8 -11 -27 -36 -37 -39 -37 -34 -26 -9 -7 -11 -29 -36 -38 -39 -37 -34 -25 -10 -6 -9 -13 -30 -36 -38 -39 -37 -34 -24 -10 -8 -12 -29 -36 -38 -39 -36 -33 -25 -9 -8 -12 -30 -36 -39 -40 -36 -33 -26 -15 -30 -30 -20 -40 -10 -30 -10 "96" "95" "97" "94" "93" "91" "92" Water Water W W W W W W W W W W W W W W W W W W W W W W W W W W W Water Water Water Water W W W W W W W W W W W Water W Water Edge Aerial Photos 21 January 2002 Aerial Photos 21 January 2002 Water Edge 21 January 2002 Aerial Photos Water Edge 40 39 37 35 DOULUTS CANAL MISSISSIPPI RIVER-GULF OUTLET CANAL Portman Lagoon Inez Lagoon Lena Lagoon ST. ST. PARISH, HOPEDALE GAGE 10 June 2003 W.S. 0.6 -8 -10 -23 -28 -34 -39 -37 -31 -24 -10 -5 -7 -17 -27 -34 -40 -38 -32 -28 -11 -10 -5 -7 -16 -26 -34 -40 -38 -32 -29 -10 -6 -9 -20 -27 -35 -39 -38 -32 -27 -10 -10 -12 -22 -27 -34 -39 -37 -31 -27 -10 -7 -12 -23 -28 -34 -39 -37 -31 -26 -13 -8 -10 -25 -30 -35 -39 -37 -31 -25 -11 -6 -7 -10 -26 -31 -35 -39 -37 -31 -26 -11 -6 -8 -28 -33 -39 -40 -36 -30 -24 -11 -8 -12 -29 -36 -40 -39 -34 -28 -23 -12 -7 -8 -11 -30 -37 -40 -39 -35 -30 -22 -11 -8 -9 -14 -27 -35 -37 -39 -37 -32 -22 -11 -12 -14 -27 -35 -38 -39 -36 -32 -22 -9 -11 -13 -25 -35 -37 -39 -37 -33 -24 -10 -8 -11 -26 -36 -38 -39 -37 -33 -25 -12 -8 -8 -10 -24 -34 -38 -40 -37 -33 -26 -10 -7 -23 -36 -40 -43 -40 -37 -27 -6 -23 -34 -38 -41 -40 -37 -28 -18 -7 -15 -23 -33 -37 -39 -36 -31 -23 -16 -5 -23 -36 -40 -41 -40 -35 -24 -7 -7 -22 -36 -40 -42 -40 -35 -25 -6 -6 -24 -36 -38 -40 -38 -35 -27 -6 -9 -23 -35 -37 -39 -37 -34 -26 -11 -8 -10 -24 -35 -37 -39 -36 -34 -26 -11 -8 -10 -26 -36 -37 -39 -36 -34 -26 -10 -8 -11 -27 -36 -37 -39 -37 -34 -26 -9 -7 -11 -29 -36 -38 -39 -37 -34 -25 -10 -6 -9 -13 -30 -36 -38 -39 -37 -34 -24 -10 -8 -12 -29 -36 -38 -39 -36 -33 -25 -9 -8 -12 -30 -36 -39 -40 -36 -33 -26 -15 -30 -30 -20 -40 -10 -30 -10 "96" "95" "97" "94" "93" "91" "92" 0 0 1000 1000 1000 2000 100 100 500 FEET METERS MILES INDEX TO ADJOINING SHEETS FILE NO. H-5-55630 SCALE 1:20,000 96 96 96 96 0 1 95 96 97 JOINS SHEET 97 JOINS SHEET 95 Contours below Low Water Reference Plane are expressed in feet at 5 and 10 ft. intervals. 1962 survey. Contours above Low Water Reference Plane are expressed in feet at 5 ft. intervals. L.W.R.P. - Low Water Reference Plane. All elevations are expressed in feet and refer to North American Vertical Datum of 1988. Projection .............. Lambert Conformal Conic Horizontal Datum ..... North American Datum 1983 (NAD 83) Ellipsoid ................. GRS 80 Distances on Mississippi River above Head of Passes are shown at 1 mile intervals, Planimetry from aerial photographs flown January 2002. CORPS OF ENGINEERS MISSISSIPPI RIVER HYDROGRAPHIC SURVEY 2004 BLACK HAWK, LA TO HEAD OF PASSES, LA ALSO SOUTHWEST, SOUTH, PASS A LOUTRE, MAIN, TIGER AND GRAND PASSES, BAPTISTE COLLETTE NOTE: Depth contours are referenced to MLLW value of 0.378 NAVD 88 2004.65 established of Southwest Pass, Pilot Station (NOAA Station 8760922). The Pilot Station MLLW value has been applied as the best available data; however it is an approximation, not conclusive, and not definitive for this sheet. Contact the Corps of Engineers for updates and correction values developed after date of publication. REVETMENT 539s REVETMENT 537s R0138000 R0139000 R0140000 R0141000 R0142000 R0143000 R0144000 R0145000 R0146000 R0147000 R0148000 R0149000 R0150000 R0151000 R0152000 R0153000 R0154000 R0155000 R0156000 R0157000 R0158000 R0159000 R0160000 R0161000 R0162000 R0163000 R0164000 R0165000 R0166000 R0167000 -38 CAUTION: As of April 22, the Mississippi River Gulf Outlet (MRGO) will close at Bayou La Loutre near Hopedale in St. Bernard Parish, La. Inbound or outbound vessel traffic will no longer be able to safely travel through the area at the closure site. Boaters are urged to use caution in the area around the rock closure structure and to use alternative routes for marine transit around the area. 89^39’ 29^52’ 29^51’ 29^50’ 89^39’ 29^49’ 89^38’ 89^37’ 29^48’ 89^36’ 89^35’ 29^48’ 89^34’ 29^49’ 29^50’ 89^34’ 89^35’ 29^51’ 89^36’ 89^37’ 29^52’ 89^38’ REV: AUGUST 27, 2009 Mississippi River Gulf Outlet Closure MRGO (SEE NOTE) 624 624