sounding line

noun

1. a line weighted with a lead or plummet sounding lead and bearing marks to show the length paid out, used for sounding, as at sea.

sounding line

noun

1. a line marked off to indicate its length and having a sounding lead at one end. It is dropped over the side of a vessel to determine the depth of the water

Word History and Origins

Origin of sounding line¹

Middle English word dating back to 1300–50

Example Sentences

An instrument for measuring depths, esp. one for taking soundings without a sounding line.

From Project Gutenberg

The slight inclination of the low lands of Georgia and Carolina is continued under water till the sounding line attains a depth of about fifty fathoms.

From Project Gutenberg

If a sounding line be let down from the outer edge of the reef, it will be found that the wall of coral goes down hundreds of feet like a precipice.

From Project Gutenberg

That important feature, the depth of the sea, is obtained by the ordinary sounding line or wire; all soundings are reduced to low water of ordinary spring tides.

From Project Gutenberg

Here the sounding line concludes; a little further on, the well-knit sentence; and yet a little further, and both will reach their solution on the same ringing syllable.

From Project Gutenberg