1592954108000 1312632483000 term-88567 1616541344663 1312632587000 1616290207992 adlib fitz-online adlib-term-88567 935a2adf-eb75-348f-8044-76713b2fe742 2 1 scope note Radar or ultrasonic instruments using echo location to measure the depth of the sea. reference term-88566 adlib-term-88566 79a61c33-950d-32c4-aa84-e5a5ba927e95 depth finder V.TN.AFU.AFU.AFU.BIQ.AFU.ALO 1 code V.TN.AFU.AFU.AFU.BIQ.AFU.ALO 1 depth finders reference term-88568 adlib-term-88568 03ac054d-e6c1-346c-97c2-2b55cbff3c06 <vertical distance measuring devices: depth> depth finders term