# They took soundings "They measured the depth of the sea water." They measured the depth of water by dropping a line with a weight tied to the end of it into the water. # found twenty fathoms "found 20 fathoms." A "fathom" is a unit of measurement for measuring the depth of water. One fathom is about two meters. Alternate translation: "found 40 meters" (See: [[rc://en/ta/man/translate/translate-numbers]]) # found fifteen fathoms "found 15 fathoms." A "fathom" is a unit of measurement for measuring the depth of water. One fathom is about two meters. Alternate translation: "found 30 meters" (See: [[rc://en/ta/man/translate/translate-numbers]])