Two tankers burn in separate seas, and 40 of the 42 crew are Indian

Two oil tankers carrying 40 Indian sailors between them were hit on October 6, 2026, in different seas: crude is burning off Russia's Black Sea coast, and injured crew are being treated in Oman. Russia said all 23 sailors aboard the Aframax Rio off Sochi were rescued unhurt. India's foreign ministry said 12 people aboard the On Peace in the Strait of Hormuz were injured, 11 of them Indian. ^[1][2][4]

Russia's transport ministry said unmanned boats hit the Liberian-flagged Aframax Rio, igniting the tanker and oil spreading across the water. Oman's defence ministry said a projectile struck the Panama-flagged On Peace nine nautical miles off Limah and started a fire aboard. No link between the attacks is established, and responsibility remains unresolved: no group has claimed the Hormuz strike, India has not named an attacker, and Kyiv has not claimed the Sochi attack. ^[1][3][4]

The immediate outcomes were sharply different. Off Sochi, the crew escaped without reported injuries, but Russia's transport ministry said firefighting could begin only once the blaze weakened enough for vessels to approach safely. Oman's air force evacuated 10 crew members from the On Peace to Khasab hospital, while India put the total number injured at 12. ^[1][2][4]

Across the two vessels, 40 of the 42 crew members were Indian, based on the official crew counts. ^[1][2] India is one of the world's largest suppliers of merchant sailors. ^[4] That explains why attacks on ships flying Liberian and Panamanian flags become Indian human emergencies. The registration is international. So is the danger, but its burden falls heavily on the people who keep the ships moving.

Oil burning beyond the ship

Off Sochi, the fire extended beyond the Aframax Rio itself. Video filmed from shore showed burning oil spreading over the Black Sea and a column of black smoke rising above the resort city. Russia's transport ministry said crude was burning openly on the water. The intensity of the blaze was preventing firefighting vessels from getting close enough to work. ^[1][3]

Sochi Mayor Andrei Proshunin restricted access to the waterfront. Dmitry Plishkin, head of the nearby Sirius federal territory, closed beaches and told residents to stay indoors. He said air pollutant readings remained within normal limits. The extent of the spill and environmental damage has not yet been established. ^[3]

MarineTraffic data placed the tanker about 9.3 miles offshore near Sirius, southeast of Sochi. It was the only tanker tracking near the city when the fire began. Built in 2004, the Aframax Rio has capacity for up to 100,000 metric tons of crude, roughly 750,000 barrels. ^[3] The scale of the vessel makes controlling the fire an urgent task for the coast as well as the ship.

The tanker has spent recent years moving Russian oil. It is registered to Marshall Islands-based Rio Enterprises SA, and open-source records show it carried crude from Ust-Luga, Novorossiysk and Taman to buyers including India between 2024 and 2026. According to monitoring group ASTRA, Ukraine added it to its National Security and Defense Council sanctions list on February 12, 2026, alongside 90 other vessels identified as part of the shadow fleet. It is not covered by European Union or allied sanctions. ^[3]

Sochi, a resort city of almost 500,000 people, has already faced attacks along its waterfront. A sea drone hit the offshore support vessel Nefrit in its port on September 3. A September 9 waterfront attack injured dozens. ^[1][3] The latest fire puts a crude carrier and the surrounding sea within the same danger zone as the city's beaches.

The attack also comes amid a declared Ukrainian campaign against shipping used to carry Russian oil. Ukraine's Unmanned Systems Forces said on September 22 that drones had disabled 300 shadow-fleet vessels in the Black Sea and Sea of Azov since July 6. That figure comes from a Ukrainian military account and has not been independently verified. Its commander, Robert Brovdi, has said the operation, which he calls MoLoChKa, aims to stop vessels rather than sink them, limiting oil spills. ^[3] The burning slick off Sochi shows how much is at stake when a crude carrier catches fire, whoever caused it.

Injured sailors evacuated near Oman

The On Peace was transiting the Strait of Hormuz when it was struck, according to India's Ministry of External Affairs. Its crew numbered 19, including 17 Indian nationals. India said the injured were evacuated with Omani assistance and taken to Khasab for treatment. Oman's defence ministry said its air force transported 10 crew members to the hospital in Musandam governorate. ^[2][4][5]

India called the continuing attacks on shipping a cause of "deep concern" and urged an immediate end to them, along with the restoration of navigation and commerce through international waterways. It did not identify who fired the projectile. ^[2][4][5]

An earlier maritime warning may relate to the attack. In Warning 156-26, the United Kingdom Maritime Trade Operations service recorded a report from the master of an unidentified tanker that an unknown projectile struck it at 16:37 UTC on October 5 while it was passing through Hormuz. The strike caused an engine-room fire that the crew was still fighting, and the initial warning reported no casualties or environmental impact. The link to the On Peace is unconfirmed, while Warning 157-26 is a separate report of an October 5 projectile attack on an outbound tanker, with no casualties disclosed. ^[2]

The On Peace appears on a blacklist maintained by Iran's Persian Gulf Strait Authority, which has accused listed vessels of violating Iranian transit protocols and threatened fines, detention or confiscation. ^[2] That places the vessel within the wider confrontation over passage, although it does not identify the attacker.

UKMTO issued four attack warnings and a separate advisory on Monday covering incidents dating back to October 3. They included strikes on crude oil and liquefied petroleum gas tankers, and an episode in which Iran's Islamic Revolutionary Guard Corps ordered an inbound tanker to turn around or face attack. Shipping intelligence service Marisks reported at least seven other tanker incidents in the past week. ^[2][4]

Iran effectively closed Hormuz after the US-Israel war began on February 28, has frequently attacked commercial vessels that do not follow its designated route, and has said it wants to charge for passage. The United States has been enforcing a counter-blockade of Iranian ports and striking ships it says refuse to comply. ^[4][5] Merchant crews are working inside a confrontation in which competing demands come backed by weapons.

Commercial ships under fire

The Black Sea's danger extends beyond the burning tanker off Sochi. On the same day, a Russian strike on a Marshall Islands-flagged cargo ship near Odesa killed one crew member, according to Odesa Governor Oleh Kiper. Two merchant ships were also hit by drones off Bulgaria's coast, the first such attack reported inside Bulgarian waters. ^[3]

Bulgarian Prime Minister Rumen Radev called the strikes, about 80 miles offshore in Bulgaria's exclusive economic zone, an unacceptable attack and a blatant violation of international and maritime law. Ukrainian President Volodymyr Zelenskyy blamed Russia. Bulgarian authorities said the drones' origin was under investigation. ^[1]

Russian and Ukrainian forces have targeted commercial shipping around the Black Sea since the conflict began, and Russia has recently attacked grain vessels carrying Ukrainian goods near Romania's coast. ^[1] The cargoes differ, but the consequence is the same: civilian shipping is exposed to military attack, and the risk reaches beyond the countries fighting.

Oil continues to move despite that danger. Provisional Kpler data put the seven-day moving average of Middle East crude exports at 18.3 million barrels a day on September 30, against about 18 million a day in the 12 months before the war. Brent crude futures rose to $101.51 a barrel on Tuesday, compared with $72.48 the day before the war began, an increase of about 40%. ^[4] Continued exports are not evidence of a safe shipping system.

The cost falls on the crew

For India, the toll has accumulated for months. Its government said in July that at least 10 Indian seafarers had been killed since the war began in late February. Another attack on a cargo ship in Hormuz killed an Indian sailor in September. The On Peace has now added 11 injured Indian sailors to that human cost. ^[4][5]

The next stage is rescue's harder follow-through: treatment for the injured in Khasab and firefighting off Sochi once vessels can approach. The condition of the injured and the extent of the Black Sea spill remain unresolved. ^[1][4]

All 23 sailors escaped the Aframax Rio without reported injuries. ^[1] That is the best outcome in this day's attacks, not a reason to accept them as routine. Keeping oil moving is a commercial achievement. Keeping the people who move it alive must be the test.