CNN Erin Burnett OutFront March 11, 2014 23:17:00
Hugely hugely busy area and it's not terribly deep. its average 65 to 75 feet, something like that, the maximum depth is 328. so it's not really deep but that heavy travel blessing and a curse. the blessing is, a lot of ships out there, maybe be somebody sees something. there are a tremendous number of ships going up and down this channel. that also means a lot of noise. if they start using sonar waves under the water, that's harder to do with big ships going by every few minutes. >> tom foreman, thank you very much. i want to bring in mark weiss who is flew the boing 777. thanks very much for...
Source: archive.org