Chief of Naval Operations Adm. John Richardson is planning to announce a fleetwide navigation safety review in light of the destroyer John S. McCain’s at-sea collision Monday with a oil tanker near Singapore, according to a source familiar with internal deliberations.
Ten sailors remained missing as of 10 a.m. east coast time Monday, and five sustained non-life threatening injuries in the collision, which happened in a high-traffic area just east of the Malacca Straits.
It was the second such at-sea disaster for the Navy’s 7th Fleet this summer. A merchant vessel struck the destroyer Fitzgerald on June 17, opening a massive gash in its side that flooded living quarters and led to the drowning deaths of seven sailors.
The Alnic MC, a Liberian-flagged oil tanker, struck the rear port side of the McCain at about 5:24 a.m. local time Monday.
Search and rescue efforts continued as of Monday evening in Singapore, and involved U.S. and Singaporean assets, according to the Navy’s latest statement on the disaster.
“Significant damage to the hull resulted in flooding to nearby compartments, including crew berthing, machinery, and communications rooms,” 7th Fleet said. ”Damage control efforts by the crew halted further flooding.”
The ship made its way under its own power to Singapore, as did the amphibious assault ship America, which is providing a place for McCain sailors to eat and sleep.
Like with the Fitzgerald, questions of how a commercial ship could get so close to some of the most advanced destroyers in the world remain at the forefront.
“I don’t want to speculate how the incident happened, but this area -- it’s a busy area, considering the two vessels are about to enter the traffic separation scheme,” said Adm. Datuk Zulkifili Abu Bakarthe, head of the Malaysian Maritime Enforcement Agency, in a Monday press conference.
The Navy last week released a report detailing the valor and chaos that took place after the Fitz was struck, but has yet to explain how the commercial ACX Crystal got that close in the first place.
About 80,000 vessels transit the strait annually through the strait, he said.
The ship suffered heavy flooding in two crew berthings and in a space known as ”shaft alley,” through which runs the shafts that connect to the engines to turn the ship’s propellers, according to an early internal report reviewed by Navy Times.
Unlike the collision between the destroyer Fitzgerald and the ACX Crystal off Japan in June, much of the crew would be up and preparing to eat breakfast and turn over watch stations at that time.
The Alnic MC is a 600-foot oil and chemical tanker with a gross tonnage of 30,000, according to a Navy release. The tanker is about three times the size of the McCain.
Images circulating on social media show a large hole in McCain that extends below the waterline below the ship’s aft missile deck. The ship’s propulsion was limited as it made its way to Singapore.
Incidents such as those with the McCain and Fitzgerald incidents are troubling, said Jan van Tol, a retired commander of three war ships who now serves as an analyst with the Center for Strategic and Budgetary Assessments.
“Navy destroyers are remarkably nimble and responsive, including rapid acceleration ability, thus should certainly be able to get out of the way of almost anything approaching ‘too close,’” van Tol said in an email. “Such close quarters situations should NEVER be allowed to develop without various watchstanders and watchteams being well aware that they are developing.”