As you approach Shreves cut-off you see Red River LandingGage (302.4 AHP) which reads 4.2 feet. Which of thefollowing statements is TRUE? ()
A:This reading is at the same elevation as the 6.2 ft. mark on the gage at Head of Passes
B:A vessel drawing 8 ft would be able to pass over the sill at Old River Lock
C:This reading is 6.4 feet below the Low Water Reference Plane
D:A vessel drawing 7 ft. would be able to pass through the locks at Lower Old River
出自:海船船员证