On Sunday 14 September 2014, at Garden Island, Sydney, the Governor-General, General the Honourable Sir Peter Cosgrove AK MC (Retd), as Commander-in-Chief, and Lady Cosgrove, attended a service to commemorate the loss of HMAS AE1, at which the Governor-General and Lady Cosgrove laid a wreath.
Afterwards, at the Royal Sydney Yacht Squadron, Kirribilli, the Governor-General, as Commodore-in-Chief, and Lady Cosgrove, as guests of the Commodore, Mr Malcolm Levy, attended the annual Sailing Season Opening Day, at which the Governor-General fired the ceremonial gun salute.