Women's Royal Australian Naval Service
The Women's Royal Australian Naval Service (WRANS) was the women's branch of the Royal Australian Navy (RAN). In 1941, fourteen members of the civilian Women's Emergency Signalling Corps (WESC) were recruited for wireless telegraphy work at the Royal Australian Navy Wireless/Transmitting Station Canberra, as part of a trial to free up men for service aboard ships.
Source: Wikipedia — Women's Royal Australian Naval Service (CC BY-SA 4.0)