Wakashio wreck removal draws to a close

Written by Nick Blenkey
Crane barge removes pieced of Wakashio wreck

Crane barge Hong Bang 6's powerful grab has a massive 5,000 ton closing force,

Brand Marine Consultants GmbH (bMC) reports that technical operations to remove the wreck of the grounded bulker Wakashio, along with all associated debris, concluded January 16.

The final actions of the wreck removal team were to recover sections of ship debris that were lying up to 500 meters away from the site of the stern section.

The Wakashio grounded off the east coast of Mauritius on July 25, 2020, and subsequently split into two sections. The bow section was towed into the open ocean and scuttled on August 24, 2020.

As the wreck was declared a total loss and the authorities in Mauritius had issued a wreck removal order, the owners and their protection and indemnity insurer, Japan P&I, retained bMC to assess the available options to carry out the difficult wreck removal and give its expert opinion on the options

Following an in-depth review of all possible methods and suitable equipment, the consultancy was convinced that the most effective tool available would prove to be the crane barge Hong Bang 6, operated by Chinese salvage company Lianyungang Dali Underwater Engineering Company Ltd.


The whole wreck removal operation presented several challenges. The exposed, shallow water, high-energy location was difficult for the team and the crane barge to operate in and presented numerous technical issues.

Nonetheless, says bMC, “the impressive and unique Hong Bang 6, has proven to be the right tool for the job. Once sea conditions allowed, the crane barge and its powerful grab, with a massive 5,000 ton closing force, were able to dismantle the wreck and remove the wreck piece by piece. The tenacious team of Lian Yuangang Dali have worked hard over the past four months to bring this special mission to a successful conclusion.”

On conclusion of the offshore recovery operation, senior bMC consultant Captain Ajay Prasad commented: “The removal of the aft section of the Wakashio from this location was always going to be a tough task, and it certainly proved to be so. The key for us was to identify the fastest method for the removal of Wakashio and we are pleased that removal works were completed safely after just 30.7 days of crane operations at the worksite. The sea conditions at the site have been difficult as expected. Added to that, the team have had to manage logistics in this remote location and considering some of the restrictions brought about by the pandemic. It’s added another layer of problems for us all to solve. But, after a huge effort by the whole team, we are there.”

The project suffered setbacks, such as delays in assets arriving work site which pushed the removal into a two-season operation. But there have been some exciting times too.


Adeline Goh, Naval Architect of bMC said: “Getting the main engine of the Wakashio out was a real buzz. After months of planning and countless hours of modelling and calculations, to see the 600 ton engine safely sitting on the deck of the Hong Bang 6 was a proud moment.”

Wakashio engine on deck of Hong Bang 6.

The project was well supported by a number of local companies. The remaining work includes is the shore side dismantling of the scrap metal at the shore base in Port Louis, to allow transportation of the metal by road to a smelting and production facility, This work is be expected to take approximately another month.

The Hong Bang 6 will soon leave Mauritius waters. It will be collected by a semi-submersible heavy lift ship in the coming days and transported back to China.

Capt. Dennis Brand, managing director of Brand Marine Consultants, recently arrived in Mauritius to witness first-hand the final stages of the project.

“I’m proud of the whole team here and I thank them for all their efforts,” he said. “Lian Yuangang Dali has done a great job. So have every one of the contractors working on the project. The people of Mauritius and numerous Island companies have lived and breathed this project with us. Without their support and patience, the job would not have been possible, and I am glad that things can go back to normal now.”

Hong Bang 6 at work.
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