what is submarine cable buoy light and shape
&
what is submarine emergency buoy light and shape
A cable buoy is an empty cask employed to buoy up a cable in rocky anchorage.
An anchor buoy is a small buoy attached to an anchor by a light line and used to indicate the position of an anchor.
Modern submarine cable is all fiber-optic. It's about a foot in diameter. In it they run just a few strands of fiber optic cable. It's packed in Vaseline--seriously, that's what they use. Then it's wrapped in plastic, metal and fiberglass jackets for protection.In the cable are inline amplifiers that boost the signal.Now, in the OLD days before submarine cable went digital, each wire pair in a submarine cable carried 16 channels of communication, as opposed to 12 channels on a terrestrial link. They did it that way because submarine cable is so expensive.
Bangladesh has joined the consortium of SEA-ME-WE-4 submarine cable, which starts its commercial activities from 21st may, 2006.
A cable ship is a vessel fitted for laying and repairing submarine cables.
A green light
a red light
it doesn't indicate anything, aside from the fact that the buoy is there. the light simply makes it more visible in foggy or dark conditions.
Submarine cables are only suitable for use under water, that is what they are made for.
A cablegram is a telegram transmitted via a submarine cable.
what is submarine cable
You are traveling upstream on a river at dusk. You see a buoy with the number 4 and a flashing red light. What should you do?