POAVOSA BRAVE (IMO 9519195) detained at Nelson, September 2026
The Handysize bulker POAVOSA BRAVE was detained at Nelson, New Zealand, on 24 September 2026, marking its third detention in just over three years and its second in Australian and New Zealand waters during 2026 alone. The vessel, managed by Synergy Maritime and commercially operated by Taiwan's Wisdom Marine Lines, now carries a VesselScore of 42.8 out of 100, placing it firmly in the high-risk band.
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POAVOSA BRAVE was detained at Nelson, New Zealand, on 24 September 2026. The detention was recorded on the THETIS current detentions register. The vessel's recognised organisation is Nippon Kaiji Kyokai (ClassNK), and the ISM company listed is Synergy Maritime Pvt Ltd. The specific deficiency count and deficiency codes for this detention were not published at the time of reporting. The vessel's AIS data shows it subsequently departed, with a destination of Adelaide, Australia, and an ETA of 11 October.
The vessel
POAVOSA BRAVE is a 28,367 DWT geared bulk carrier built in 2009 at Imabari Shipbuilding's Marugame yard in Japan, making her 17 years old. She measures 169.37 metres LOA with a beam of 27.2 metres and a gross tonnage of 17,018. She is powered by a MAN B&W 6S42MC two-stroke diesel and fitted with four 30-tonne cranes. The vessel has been classed by Nippon Kaiji Kyokai (ClassNK) since delivery in July 2009. She traded originally as ID NORTH SEA before being renamed POAVOSA BRAVE in June 2015 when ownership shifted from Danish to Taiwanese interests. Her flag has changed four times: Panama at delivery, Malta from September 2010, back to Panama in December 2012, and most recently to Marshall Islands from May 2026. That latest flag change, barely five months before the Nelson detention, is notable.
Inspection history
The record is extensive: 72 PSC inspections across six MoU regimes since August 2009, yielding 143 total deficiencies and, prior to the Nelson event, four detentions. The detention history tells a clear story of escalation. The vessel went from delivery in 2009 through to September 2016 with a clean record before being detained at Fremantle, Australia, with nine deficiencies. She was then detained again at Yantai, China, in June 2018 with 10 deficiencies. After that, the vessel ran clean for nearly eight years across dozens of inspections, until July 2026 when she was detained at Melbourne with six deficiencies. Two and a half months later, she was detained again at Nelson. The two 2026 detentions mark a sharp deterioration. Between late 2018 and mid-2026, the vessel passed through ports in Japan, Indonesia, the Philippines, Malaysia, Thailand, Vietnam, Russia, South Korea, Argentina, Senegal, Bangladesh, and Australia without a single detention. That run ended emphatically in Melbourne on 16 July 2026, when AMSA flagged six deficiencies in an initial inspection. Just ten days earlier, AMSA had recorded nine deficiencies at Geelong without detaining the vessel. The follow-up inspections at Melbourne on 16 and 18 July cleared the vessel with zero deficiencies, but the underlying condition has now resulted in a second detention within the same quarter. Australia and New Zealand feature prominently in the inspection record. AMSA is known for its rigour, and three of the vessel's now five career detentions (including Nelson) have occurred in Australasian waters. The deficiency rate across the full record stands at 2.0 deficiencies per inspection. That figure is moderate for a 17-year-old bulker, but the recent clustering of high-deficiency inspections, nine at Geelong and six at Melbourne in the space of 10 days, points to condition issues that persisted through 2026.
Ownership and management
The vessel is registered to Unicorn Marine SA, a single-ship entity whose registered address is care of Wisdom Marine Lines SA in Taipei. Wisdom Marine Lines, one of Taiwan's largest dry bulk operators with a fleet of 118 vessels, serves as ship manager and commercial manager. ISM management sits with Synergy Maritime Pvt Ltd, the Chennai-based ship management arm of the Synergy Marine Group, which took over the ISM role on 28 November 2023. Synergy manages a fleet of 143 vessels. Prior to Synergy, ISM management was held by Wisdom Marine International Inc from June 2015, which aligns with the vessel's renaming and transfer into the Wisdom fleet. Before that, Tamar Ship Management Ltd held the ISM role from late 2009, and the original ownership was under Danskib 63 K/S with ID Shipping A/S as ship manager, a Danish setup typical of the KS-era tonnage. The transition from Wisdom Marine International to Synergy Maritime as ISM manager in late 2023 is the most recent management change. The manager churn score in the risk model is low at 2.5 out of 15, indicating the vessel has not been subject to frequent management turnover.
Risk profile
VesselScore rates POAVOSA BRAVE at 42.8 out of 100, placing her in the high-risk calibration band with a modelled detention probability of 9.1%. The score is dominated by two components. The detention history component (c2) is at its maximum penalty of 20 out of 20, reflecting the Melbourne detention in July 2026. The deficiency rate component (c1) scores 10.5 out of 15, reflecting a rolling record that has been trending upwards. Severity mix (c3) adds 6.7 out of 10, indicating that the deficiencies recorded have not been trivial. The vessel's age baseline contributes 7.7 out of 10, expected for a 17-year-old bulker. The flag and class component (c5) scores 6.0 out of 10; the vessel switched from Panama to Marshall Islands in May 2026, and while Marshall Islands is a well-regarded flag, the timing of the change, just weeks before the Melbourne detention, adds context. AIS behaviour scores 3.0 out of 5, with three loitering events recorded and no AIS gaps. A marine incident was reported in New Zealand waters in June 2023, contributing 0.8 points. The vessel is clear of sanctions.
What to watch
The vessel's AIS data indicates she is bound for Adelaide with an ETA of 11 October. Any charterer should be aware that AMSA will have the Melbourne and Nelson detentions in its targeting system, making a further priority inspection at Adelaide or any other Australian port virtually certain. Two detentions within three months in the same MoU region is a red flag for expanded inspection at subsequent calls. Charterers and underwriters should request confirmation that all deficiencies from both the Melbourne and Nelson detentions have been rectified and closed out by ClassNK. The flag change to Marshall Islands in May 2026 is recent enough that transitional survey status should be verified independently. The vessel's next special survey window, given her 2009 build year, is also approaching and should be confirmed.
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