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Operation Resolution

Updates on Operation Resolution - New Zealand Defence Force's response to the grounding and sinking of HMNZS Manawanui near Samoa.

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30 May 2025

Update: 4:33pm NZDT

The latest on Operation Resolution.

The latest on Operation Resolution.

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Operation Resolution update 30 May | NZ Defence Force

  • We’ve reached an important stage in the Manawanui response, with the salvors’ barge returning to New Zealand from Samoa and commencing demobilisation, NZDF Senior National Representative for Operation Resolution, Commodore Andrew Brown said.
  • “On board was the equipment and debris from in and around HMNZS Manawanui that could not be repurposed, along with tanktainers containing the unusable diesel fuel, oil, seawater mix. These will be processed for safe disposal.”
  • Commodore Brown said, “In the final days during the recovery work, the salvors carefully lifted the azipod that detached from the ship in the grounding, and the 3.3 tonne anchors with their chains, onto the barge for transport back to New Zealand.”
  • “It was a delicate operation to ensure the least impact was made on the surrounding environment, and removed any potential risk during a significant weather event. The NZDF will take custody of these from the salvors.” 
  • Commodore Brown said, “We’ve also taken the opportunity to officially acknowledge the salvors, Pacific 7 Limited & Bay Underwater Services NZ Limited, in a small ceremony. Their highly skilled and expert capability ensured the success of what has been some extremely technical diving and salvage work.”
  • “With the focus clearly on the next steps for Manawanui, we await the draft independent wreck assessment for New Zealand agencies review. Expert studies of the reef and environment in the vicinity of Manawanui, will inform and sit alongside this assessment. These studies will provide valuable advice to inform government decisions, and it’s important the experts take the time to be careful and thorough.”
  • Commodore Brown said, “Until a decision is reached on next steps for the ship, and the work required for that begins, every effort has been taken to leave the Manawanui as safe and secure as possible. For safety reasons the Government of Samoa’s Prohibited Area of 2kms around Manawanui, remains in place.”
  • “Directed by the Marine Pollution Advisory Committee working group chair to carry on regular monitoring to provide a level of assurance to the community, the Scientific Research Organisation of Samoa reports have continued to show the seawater in the area clear and uncontaminated from elevated hydrocarbons.”
  • Commodore Brown said, “As we bid farewell to salvors Pacific 7 and Bay Underwater Services, we say thank you for the professional way you have carried out the work to remove the diesel fuel and other pollutants.”
Three tugs and a barge on calm water in front of clouds.

The salvor's tug and barge return to Whangarei.

4 April 2025

Final Court of Inquiry into HMNZS Manawanui grounding and sinking in Samoa released

Twelve further factors, in addition to the direct causes, have been identified as contributing to the grounding and sinking of HMNZS Manawanui, the final Court of Inquiry report...

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29 November 2024, 3.10pm

Details from interim court of inquiry report into HMNZS Manawanui incident released

HMNZS Manawanui grounded and sunk off the coast of Samoa as a result of human error, the interim Court of Inquiry report shows.

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18 November 2024, 2.29pm

Removal of HMNZS Manawanui fuel and other pollutants to get underway

Work will start soon on the removal of fuel and other pollutants from the HMNZS Manawanui, which sank last month off the coast of Samoa.

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15 November 2024, 9.07am

Chief of Defence Force recognises international responders in HMNZS Manawanui rescue efforts

The Chief of Defence Force AM Tony Davies has awarded high-level commendations to those involved in the immediate response to the grounding and sinking of HMNZS Manawanui.

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14 November 2024

Interim Court of Inquiry report into HMNZS Manawanui sinking received

Chief of Navy Rear Admiral Garin Golding has received the interim Court of Inquiry report into the sinking of HMNZS Manawanui.

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27 October 2024

HMNZS Manawanui assessment and monitoring continues

The latest update on the HMNZS Manawanui incident response.

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23 October 2024, 2.22pm

Video: Operation Resolution update

The latest on Operation Resolution from our NZDF Senior National Representative in Samoa, Commodore Andrew Brown.

All three containers from HMNZS Manawanui have been removed from the reef, daily shoreline monitoring continues, and more.

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21 October 2024, 5.20pm

Two containers successfully removed from reef after HMNZS Manawanui sinking

New Zealand and Samoan teams have today removed a second shipping container from the reef off Samoa’s Upolu, one of three that came off the sunken Royal New Zealand Navy ship HMNZS Manawanui on 6 October.

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17 October 2024, 5.40pm

Containers to be removed from reef after HMNZS Manawanui sinking

Three shipping containers that came off the sunken Royal New Zealand Navy ship HMNZS Manawanui will be removed from the reef, with work starting on Friday.

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17 October 2024, 3.31pm

Video: Operation Resolution update

CDRE Andrew Brown and the HCR to Samoa are attending a community engagement meeting in the Safata District in Upolu to hear from the people of the nine villages most impacted by the grounding and sinking of HMNZS Manawanui.

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10 October 2024, 3.35pm

NZDF to hold Court of Inquiry into HMNZS Manawanui sinking

The New Zealand Defence Force (NZDF) has announced details of its Court of Inquiry (COI) into the sinking of HMNZS Manawanui in Samoa.

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8 October 2024

RNZN divers assess sunken ship in Samoa

HMNZS Manawanui is in water about 30m deep and a light oil sheen from its initial capsize is being dispersed by wind and waves, Maritime Component Commander Commodore Shane Arnd...

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7 October 2024

HMNZS Manawanui crew to return home tonight

Crew and passengers from Royal New Zealand Navy ship HMNZS Manawanui are being flown home to Auckland tonight aboard a Royal New Zealand Air Force (RNZAF) C-130J Hercules.

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6 October 2024, 12.42pm

HMNZS Manawanui crew and passengers rescued after ship runs aground in Samoa

Crew and passengers of Royal New Zealand Navy Ship HMNZS Manawanui were rescued in the early hours of the morning on Sunday in Samoa after the vessel was grounded off the southern coast of Upolu, Samoa.

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