Plaque about St John Ambulance on the Rockingham Waterfront Pioneer Rotary Walk in Rockingham, Western Australia. It reads, "St John Ambulance Weekend services were provided by St John in the summer holidays during the 1940's. The Medina branch was formed in the 1950's and covered the Rockingham-Safety Bay area until June 1961 when the Rockingham branch was officially opened using the old police station on Kent Street. They are still on that site in 2007."