12 Years On, Malaysia Extends the Hunt for MH370 for Another Year — as Barnacles on Debris Offer a New Clue

A fresh seabed search came up empty, but Malaysia has approved another year for Ocean Infinity to keep looking, while scientists pursue a new lead hidden in barnacle shells.

More than twelve years after Malaysia Airlines Flight MH370 vanished with 239 people on board, the search for the missing Boeing 777 is entering a new chapter. Malaysia's Cabinet has approved a one-year extension of its "no find, no fee" search contract with marine robotics company Ocean Infinity, keeping alive the government's pledge to bring closure to victims' families even as the most recent search phase ended without result.

A Renewed Search Comes Up Empty

Under an agreement signed in March 2025, Ocean Infinity searched a newly identified 15,000-square-kilometer zone in the southern Indian Ocean, an area selected as the highest-probability site based on updated analysis of the aircraft's final satellite communications. The search was carried out in two phases — March 25 to 28, 2025, and December 31, 2025 to January 23, 2026 — and covered roughly 7,571 square kilometers of seabed.

On March 8, 2026, the twelfth anniversary of the plane's disappearance, Malaysia's Air Accident Investigation Bureau informed victims' families that the operation had not produced any confirmed findings. Ocean Infinity Chief Executive Oliver Plunkett said the team had drawn on every available piece of data and the most advanced technology the company has ever deployed, but had not been able to locate the wreckage. Since first joining the search in 2018, Ocean Infinity has spent a cumulative 151 days at sea and mapped more than 140,000 square kilometers of seafloor.

Why Malaysia Is Extending the Hunt

Rather than closing the case, Malaysia's government approved a further one-year extension of the Ocean Infinity contract, running through June 2027, to complete the roughly 7,428 square kilometers of the search zone left unexamined after the company's vessels were temporarily redeployed to other commercial contracts. Transport Minister Anthony Loke described the extension as a reflection of the government's continuous and unwavering commitment to providing closure for the families of those aboard the flight.

Ocean Infinity's vessels are expected to return to the search zone between November and April, when calmer seas offer safer and more effective conditions for underwater operations. The agreement remains structured on a "no find, no fee" basis, meaning the company will only be paid, a reported $70 million, if it locates the wreckage.

A New Clue Hidden in Barnacle Shells

While underwater robots continue combing the seafloor, scientists are pursuing an entirely different line of investigation using barnacle shells recovered from MH370 debris that washed ashore in East Africa and on Indian Ocean islands years ago. Researchers have found that the growth layers of these shells carry chemical signatures tied to the water temperatures the barnacles experienced as they grew, offering a kind of timestamped record of the debris's drift across the ocean.

Scientists studying the shells say larger, older barnacles could extend that chemical record further back in time, potentially helping narrow down where the aircraft first entered the water — offering investigators a possible way to refine future search zones independent of the seabed survey itself.

Background: What We Know

MH370 disappeared on March 8, 2014, less than 40 minutes after departing Kuala Lumpur for Beijing, carrying 239 people, most of them Chinese nationals. Military radar tracked the Boeing 777 turning sharply off its planned route and heading back across Malaysia before flying out over the Indian Ocean, where its transponder went dark and it was never seen again. Routine satellite "handshake" signals later provided investigators with rough location constraints, but nothing precise enough to pinpoint a crash site. Both the U.S. National Transportation Safety Board and Australia's Transport Safety Bureau have appointed technical representatives to assist with the renewed search.

What Comes Next

With the extended contract now approved, attention turns to whether Ocean Infinity's return to the water this winter, combined with new forensic leads from barnacle analysis, can finally succeed where more than a decade of search efforts have not. For the families of those aboard MH370, the extension offers renewed hope, tempered by the reality that twelve years of searching have yet to yield an answer.