| Date of birth |
1899-01-07 |
Deloraine, TAS. |
| Date and unit at enlistment (ORs) |
1912-12-31 |
Enlisted in the RAN. |
| Other |
1913 |
Joined the first class of cadets at the Royal Australian Naval College, Geelong. |
| Other |
1916 |
Graduated from Royal Australian Naval College. |
| Other |
1917 |
Served on HMS Canada. |
| Date promoted |
1918 |
Appointed sub lieutenant. |
| Date promoted |
1919 |
Appointed lieutenant. |
| Date returned to Australia |
1921 |
Joined HMAS Melbourne. he then attended several gunnery courses in England. |
| Other |
1926 |
Rejoined Melbourne as a gunnery officer. |
| Other |
1927 |
Lieutenant commander appointed to HMAS Renown as Naval Liaison Officer for the visit of the Duke and Dutchess of York. |
| Other |
1932 |
Attended the Naval Staff College at Greenwich. |
| Other |
1933 |
Began work as a commander in the Admiralty's Plans Division. |
| Other units |
1935 - 1936 |
Served aboard the HMAS Sydney in the Mediterranean Sea during the Abyssinian Crisis. |
| Date promoted |
1937 |
Appointed captain in the Admiralty Plans Division. |
| Other |
1938 - 1939 |
Appointed Assistant Naval Chief of Staff. |
| Other |
1939-11-16 |
Given command of HMAS Sydney and sailed for the Mediterranean. |
| Other |
1940-07-19 |
Collins was involved with the sinking if the Italian cruiser Bartolomeo Colleoni. Collins recieved a Companion of the Order of the Bath for his service in this action. |
| Date of honour or award |
1940-07-26 |
Companion of the Order of the Bath (CB). |
| Other |
1941-08 |
Posted to Singapore as Assistant Chief of Staff to the Commander in Chief, China. |
| Other |
1943-04-17 |
Appointed captain of the HMAS Shropshire. |
| Other units |
1944 |
Transferred to HMAS Australia. |
| Date promoted |
1944-06 |
Promoted commodore 1st class. |
| Date wounded |
1944-10-21 |
A kamikaze attack killed the ship's captain and wounded Collins. |
| Other |
1945-07 |
Returned to duties. |
| Date returned to Australia |
1946-02 |
|
| Date promoted |
1947 |
Promoted rear admiral. |
| Other |
1948 - 1955 |
Appointed Australian Chief of Naval Staff and the First Naval Member. |
| Date promoted |
1950-05 |
Appointed vice admiral. |
| Date of honour or award |
1951-01-01 |
Gazetted Knight Comander of the Order of the British Empire (KBE). |
| Date of discharge |
1955 |
Retired from the Navy. |
| Other |
1956 - 1962 |
Appointed Australia's High Commissioner to New Zealand. |
| Date of death |
1989-09-03 |
Sydney, NSW. |