The container collapse on the boxship, ONE Apus, is poised to become one of the largest recent incidents. The owners and managers of the ship are now reporting that the extent of the loss and damaged containers could exceed 1,900 boxes with possibly 40 transporting dangerous goods.

On Wednesday, December 2, NYK Ship management reported on behalf of Chidori Ship Holding that the 138,611 DWT vessel had suffered container collapse mid-Pacific during a voyage from Yantian, China bound for Long Beach, California.

The Apus, which is operated as part of the Ocean Network Express (ONE), was approximately 1,600 nautical miles northwest of Hawaii when it encountered a violent storm cell that produced gale-force winds and large swells. The vessel rolled heavily in the storm resulting in the container collapse.

They reported that the Apus had diverted from its course and has confirmed that AIS data showed that the ship has reversed course heading in a westerly direction.

The managers said that they were seeking “a suitable port to right unstable containers, assess any damages, and determine the exact numbers of containers lost.”

The AIS data now indicates that the Apus is heading towards Yokohama due to arrive on December 7, while yesterday it indicated Kobe.

“Our focus remains on getting the ship to a safe port to ensure the ongoing safety of the crew, the vessel, and the cargo on board,” the companies said in their statement.

They also reported that a notification was sent to the JRCC in Honolulu and Guam with maritime navigational warnings subsequently broadcast. They continue to promise that full investigation will be conducted into the incident.

The Apus is a new containership having been delivered in April of 2019 as the sixth in a series of seven ships being built for ONE at the Kure Shipyard of Japan Marine United Corporation.

Measuring 1,194 feet in length, she employs a hull form that minimizes the engine-room space to improve cargo-loading efficiency and the latest safety and navigational technology.

This incident is the second recent container collapse experienced aboard one of the vessels of the network. On October 30, a sister ship, the ONE Aquila, also suffered a collapse during heavy weather in the Pacific.

The company did not announce the number of containers lost or damaged, but the vessel diverted to Tacoma, Washington, where she spent nearly a week undergoing a survey and offloading damaged boxes before proceeding to Long Beach.