At Filter Point Light (mile 475 AHP) there are 3 close straight dashed lines on the map passing through the black dot below the number 475. What do these lines represent?

At 0509, on 26 December, you pass under the Helena Highway Bridge (mile 661.7 AH...

At 0850, 4 January, you pass the Gage at Natchez, MS which reads 26.8 feet. The...

At 1000, on May 11th, you are passing George Prince Lt. mile 364.1 (AHP) in Natc...

At 1218, on 16 March, you are passing the Vicksburg Gage (mile 437.0 AHP). What...

At 1300, 5 January, the river will be temporarily closed to navigation for six h...

At 2126, you pass Morganza Bend Light (mile 278.4 AHP). At 0122, 4 January, you...

At 2142, on January 3, you pass Sebastapol Light (mile 283.3 AHP). At 0137, Janu...

As you approach Ashland Light mile 378.1 (AHP) which daymark would you see?

As you approach Buckridge Light (mile 412.5 AHP), which type of daymark would yo...

As you approach Casting Yard Dock Lt. (mile 265.4 AHP) you notice on the map a c...