Flying boat services were resumed in 1943, with flights between the Swan River at Crawley in Perth, Western Australia and Koggala Lake in Ceylon (now Sri Lanka). This linked up with the British Overseas Airways Corporation (BOAC, the successor airline to Imperial Airways) service to London. Qantas' kangaroo logo was first used on the "Kangaroo Route", begun in 1944, from Sydney to Karachi, where BOAC crews took over for the rest of the journey to the UK.
