depth line meaning in Hindi

Examples

1. It was also noted that from this pier, the four fathom depth line was at 400 ft from the eastern pier.
2. While Iranian human wave attacks were successful against the dug in Iraqi forces in Khuzestan, they had trouble breaking through Iraq's defense in depth lines.
3. Ibn Rushd long commentaries provided an in depth line by line analysis of Aristotle's " Posterior Analytics, " " De Anima, " " Metaphysics ."
4. To obtain a fix ( a position ) this " LOP " must be crossed with another " LOP " either from another sight or from elsewhere e . g . a bearing of a point of land or crossing a depth contour such as the 200 metre depth line on a chart.