Explosion on Japanese Tanker in Strait of Hormuz
Terror attack, rogue wave, or …earthquake…? We’ll follow this story and update you when more information comes in.
An explosion damaged a Japanese oil tanker Wednesday as it steered through the tense waters at the mouth of the Persian Gulf, where the ship’s owner said the vessel possibly came under attack. Authorities on both sides of the narrow Strait of Hormuz dismissed suggestions of a deliberate strike, however, pointing instead to natural causes. The U.S. naval fleet that patrols the region said the cause of the blast remains unclear.
The incident aboard the M Star supertanker happened shortly after midnight as it entered the strait, heading out of the Gulf, Japanese shipping company Mitsui O.S.K. Lines said. Mitsui said the explosion seemed to be caused by “an attack from external sources” while the tanker passed through Omani waters in the western part of the strategically vital waterway, a narrow chokepoint between Oman and Iran at the Gulf’s mouth. “We believe it’s highly likely an attack,” Mitsui spokeswoman Eiko Mizuno said. “There is nothing that can explode in that part of the vessel.” One of the ship’s 31 crew members noticed a flash of light right before the explosion, she said, suggesting something may have struck the vessel. The explosion occurred at the back of the tanker, near an area where rescue boats are stored, causing cuts to a crew member who was struck with broken glass.
The Marshall Islands-flagged tanker, loaded with 270,000 tons of oil, was heading from the petroleum port of Das island in the United Arab Emirates to the Japanese port of Chiba outside Tokyo, the ministry said. After the blast, the tanker headed to the Emirati port of Fujairah under its own power.
The Strait of Hormuz is a vital shipping lane for crude oil, natural gas and other goods headed out of the Persian Gulf. It is far from areas where Somali pirates typically prey on slow-moving ships, though smugglers are known to operate in the area between Iran and an enclave of Oman on the other side of the strait. The Japanese ministry said none of the country’s ships has been attacked by pirates in the area. Iran has in the past threatened to close the strait if the United States attacks it over Tehran’s disputed nuclear program, though there were no immediate signs of Iranian involvement.
The Emirates’ official state news agency WAM quoted Fujairah port director Musa Murad as saying the tanker sustained damage when it was hit by a large wave caused by a tremor. Ataollah Sadr, an Iranian shipping official, also said the damage was likely caused as a result of an earthquake and rejected the possibility of a terrorist attack, according to Iran’s semiofficial Mehr news agency. The U.S. Geological Survey said it has not had any reports of recent earthquakes in the area, which is prone to seismic activity. Mizuno said the shipping company had no reason to believe a large wave or earthquake was to blame.
Omani officials couldn’t immediately be reached. Other officials in the UAE, which has ports on both sides of the strait, had no additional information.The U.S. Navy’s Bahrain-based 5th Fleet, which patrols the region, said it is investigating the explosion but does not know what caused it. Initial reports from the ship’s owner say one lifeboat was blown off the ship, and some starboard hatches were damaged, according to the Navy. It said it offered to assist the tanker after the explosion but was told no help was needed.
