According to the recommendations of International Navigational Congress in 1912, the ratio of
length to width at the entrance for cargo vessels is
(A) 5.5 and 6.0 to 1
(B) 6.2 and 6.8 to 1
(C) 7.4 and 7.8 to 1
(D) 8.2 and 8.5 to 1
length to width at the entrance for cargo vessels is
(A) 5.5 and 6.0 to 1
(B) 6.2 and 6.8 to 1
(C) 7.4 and 7.8 to 1
(D) 8.2 and 8.5 to 1