RV Corella Fisheries Laboratory cooperated with the Admiralty Research Laboratory to identify fish detected by long-range sonar equipment installed at the Admiralty Experimental Station, Perranporth. The RV "Corella" was directed from the shore to an area some 65 km distant, that was returning a strong and extended echo. The "Corella" was able to correlate this target with shoals detected on a conventional echo sounder, and substantial catches of sprats were taken in the area using a midwater trawl. The RV "Corella" was used throughout the 1970s for pioneering studies on fish migration. Individual plaice ("Pleuronectes platessa") fitted with 300 kHz acoustic transponding
The Ink Spots Ink Spots led by Kenny to form his own Ink Spots group. Fuqua recorded dozens of singles with his group for King Records as well as releasing two LP (long play) albums for Verve Records. In 1963 Fuqua's group also recorded one 45 RPM record for Ford Records. Fuqua led and was a member of various vocal groups calling themselves "The Ink Spots" until his death in 1971. Watson, who had been forced out of the original Ink Spots in 1944 and briefly sang with Charlie Fuqua's Ink Spots in 1952–1953, started his own vocal group using the name "The