MAIB opens full inquiry into Wind Orca Tyne incident as Hornsea 3 presses on

The Wind Orca Tyne incident has passed the threshold for a full formal investigation, with the UK Marine Accident Investigation Branch (MAIB) confirming it will examine the 19 July collision in which the jack-up vessel Wind Orca struck the stationary container ship BG Orange at the Port of Tyne, bringing down a dockside crane and sending one person to hospital.

The decision followed a preliminary assessment and a review of evidence gathered since the collision. A MAIB spokesperson told reNEWS: ‘MAIB has completed its preliminary assessment into the contact between the jack-up platform Wind Orca and the container ship BG Orange, causing a shoreside crane to collapse on the quayside and damage to BG Orange in the Port of Tyne on 19 June. Having reviewed the evidence collected, a decision has been taken to investigate.’ The spokesperson added that inspectors would aim to publish a report within a year of the accident.

What the collision actually involved

The scale of the physical damage explains why the MAIB moved to a full investigation rather than a brief preliminary report. According to WorldCargo News, the allision occurred at around 13:00 local time on 19 July. Maritime Executive reports that after the allision, the gantry crane was knocked over, its boom falling directly onto the top of BG Orange’s wheelhouse. That is not a near-miss statistic to file quietly; it is the kind of structural failure that regulators are obliged to understand properly.

One person was taken to hospital with non-life-threatening injuries. Separately, shipping containers loaded aboard BG Orange that were damaged in the collision leaked plastic pellets into the River Tyne, and a clean-up operation has been under way to recover them.

Wind Orca Tyne incident and the Hornsea 3 schedule

Wind Orca is owned by Cadeler and had been deployed to install secondary steel components, marshalled at the Port of Tyne, on monopiles at Ørsted’s 2.9GW Hornsea 3 wind farm off east England. The timing of any prolonged repair period or regulatory hold on the vessel would therefore matter commercially and for Hornsea 3’s construction timeline.

On current evidence, neither appears to have materialised. Ørsted told reNEWS that the installation schedule has not been affected, and that ‘operations are in line with expectations and on track’ following the vessel’s return to the array area earlier this month. That is the developer’s statement; the MAIB investigation may eventually shed more light on the circumstances that allowed Wind Orca to return to operations.

Cadeler, which has been conducting its own investigation into the collision and damage sustained by Wind Orca, confirmed it is cooperating fully with the MAIB probe. A Cadeler spokesperson said: ‘The investigation is an expected step as part of the authorities’ post-incident review process. With the investigation now ongoing, we won’t be providing any further details at this time.’

That response is measured and legally sensible. It tells the market that the Wind Orca Tyne incident is not being treated as existential, while giving away nothing that could complicate a regulatory proceeding.

BG Orange: Rotterdam after Teesside

BG Orange’s movements since the collision track the practical aftermath. The vessel sailed to Teesside on 12 August to offload cargo before undergoing unspecified repairs, and was subsequently recorded in Rotterdam, according to marine traffic data. The nature and cost of those repairs have not been disclosed, and the extent of damage to the wheelhouse, given the boom strike, is not yet on the public record.

The MAIB has said it aims to publish its findings within a year of the 19 July incident. That report, when it arrives, will be the authoritative account of how a vessel working on one of the largest offshore wind projects in development ended up bringing a quayside crane down onto a container ship’s wheelhouse in the middle of a working day.