Jan 70
CDT3: Operation Stabledoor and EOD at Vung Tau; operations in III Corps. RANHFV: operations in IV Corps.
l-14Vendetta - NGFS in II Corps.
8 Jeparit arrived at Vung Tau.
Feb 70
CDT3: Operation Stabledoor and EOD at Vung Tau; operations in 111 and IV Corps. RANHFV operations in IV Corps.
5 Jeparit left Sydney on 27th voyage.
16 Sydney left Sydney on 16th Vietnam voyage with 7RAR embarked.
18-20 Vendetta - NGFS in III Corps.
21-28 Vendetta - NGFS in II Corps.
27 Sydney arrived at Vung Tau: 7RAR disembarked, 5RAR embarked.
28 Jeparit arrived at Vung Tau.
Mar 70
CDT3: Operation Stabledoor and EOD at Vung Tau; operations in IV Corps. RANHFV: operations in IV Corps.
1-4 Vendetta - NGFS in II Corps.
5 Sydney arrived at Fremantle: 5RAR disembarked.
11 Seventh Contingent CDT3 arrived in Vietnam.
15-16 Vendetta - NGFS in II Corps.
16 Hobart left Sydney on third Vietnam deployment.
17-23 Vendetta - NGFS in IV Corps.
26 Jeparit left Sydney on 28th voyage.
28 Vendetta returned over to Hobart at Subic Bay.
Apr 70
CDT3: Operation Stabledoor and EOD at Vung Tau; operations in III Corps. RANHFV: operations in IV Corps.
6-21 Hobart - NGFS in II Corps.
11 Vendetta returned to Sydney, ending Vietnam deployment.
13 Jeparit arrived at Vung Tau.
22-30 Hobart - NGFS in I Corps.
May 70
CDT3: Operation Stabledoor and EOD at Vung Tau; operations in III Corps. RANHFV: operations in IV Corps.
11-14 Hobart - NGFS in lI Corps.
15 Jeparit left Sydney on 29th voyage.
15-22 Hobart - NGFS in III Corps.
22-24 Hobart - NGFS in II Corps.
Jun 70
CDT3: Operation Stabledoor and EOD at Vung Tau; operations in IV Corps. RANHFV: operations in IV Corps.
6-9 Hobart - NGFS in II Corps.
9 Jeparit arrived at Vung Tau.
10-21 Hobart - NGFS in I Corps.
22 Able Seaman B. K. Wojcik killed in accident at Cam Ranh Bay.
Jul 70
CDT3: Operation Stabledoor and EOD at Vung Tau; operations in 111 and IV Corps. RANHFV: operations in IV Corps.
6 Jeparit left Sydney on 30th voyage.
9-11 Hobart - NGFS in III Corps.
11-21 Hobart - NGFS in IV Corps.
21-23 Hobart - NGFS in III Corps.
22 Jeparit arrived at Vung Tau.
23-31 Hobart - NGFS in 1I Corps.
Aug 70
CDT3: Operation Stabledoor and EOD at Vung Tau; operations in Military Region 1. RANHFV: operations in Military Region Corps tactical zones renamed Military Regions.
1-4 Hobart - NGFS in Military Region 2.
14 CDT3 relinquished responsibility for Operation Stabledoor at Vung Tau.
14-29 Hobart - NGFS in Military Region 1.
15 CDT3 left Vung Tau to join USN Support Facility at Da Nang.
18 Jeparit left Sydney on 31st voyage.
Sep 70
CDT3: EOD at Da Nang; operations in Military Region 1. RANHFV: operations in Military Region 4.
4 Jeparit arrived at Vung Tau.
6 135th AHC moved from Bearcat to Dong Tam, Dinh Tuong province.
10 Fourth Contingent RAN Helicopter Flight Vietnam (RANHFV '70) arrived at Dong Tam.
12-23 Hobart - NGFS in Military Region 3.
14 Perth departed Sydney on third Vietnam deployment.
28 Hobart turned over to Perth at Subic Bay.
30 Sydney left Sydney on 17th voyage via Singapore.
Oct 70
CDT3: EOD at Da Nang; operations in Military Region 1. RANHFV: operations in Military Region 4
1 Jeparit left Sydney on 32nd voyage.
3-24 Perth - NGFS in Military Region 1.
16 Eighth Contingent CDT3 arrived at Da Nang.
17 Hobart arrived in Sydney, ending third deployment.
21 Jeparit arrived at Vung Tau.
31 Sydney arrived at Vung Tau: 8RAR embarked.
Nov 70
CDT3: EOD at Da Nang; operations in Military Region 1. RANHFV: operations in Military Region 4.
4-16 Perth - NGFS in Military Region 1.
12 Sydney arrived at Brisbane: 8RAR disembarked.
15 Jeparit left Sydney on 33rd voyage.
17-18 Perth - NGFS in Military Region 3.
Dec 70
CDT3: EOD at Da Nang; operations in Military Region 1. RANHFV: operations in Military Region 4.
2-4 Perth - NGFS in Military Region 4.
3 Jeparit arrived at Vung Tau.
5 Perth - NGFS in Military Region 3.
5-20 Perth - NGFS in Military Region 4.
21-22 Perth - NGFS in Military Region 3.