Tanker hiring costs surge amid shipping threats

How much did it cost to hire a very large crude carrier, and how does that compare with its average cost in 2025?

The striking figure is more than $77 million to hire one very large crude carrier for a US-to-Asia voyage. This is a shipping price, not the value of the oil itself. It shows how expensive moving crude has become when tanker availability and safety risks deteriorate.

The Baltic Exchange reported that the cost had risen more than 700% from the carrier’s average in 2025. In practical terms, the current price is more than eight times that earlier average. The article links this jump to attacks on tankers across several conflict zones, including waters near Qatar, Russia’s Black Sea coast, and Bulgaria.

Such a surge can raise the cost of delivering crude to Asian buyers. It may also discourage some voyages, tighten available tanker capacity, and push companies to seek safer routes or different ships. The article does not give a new average price or explain how long the spike will last.

What is a very large crude carrier, and how much oil can one usually transport?

A very large crude carrier is a specialized ship designed to transport huge quantities of unrefined oil between ports. “Very large” refers to its size and cargo capacity, not to a particular company. These tankers help connect distant oil producers with refineries and fuel markets. The source article identifies the ship type but does not give a capacity figure.

In general, a VLCC can carry roughly 200,000 to 320,000 deadweight tonnes. That usually equals around 2 million barrels of crude, depending on the oil’s density and the ship’s loading limits. The cargo sits in large sealed tanks, while the vessel’s size makes it efficient for long ocean routes.

The article’s example involves a VLCC moving US oil to Asia. Its hire price topped $77 million after attacks increased shipping risks. That illustrates why these ships matter: one voyage can move a vast cargo, so disruptions to a small number of vessels can affect transport capacity and oil-market costs.

Why are attacks on oil tankers in places such as Qatar, the Black Sea, and Bulgaria making tanker transport more expensive?

Attacks raise the danger of transporting crude by sea. Shipowners, crews, cargo owners, and insurers must account for possible damage, loss, delays, or emergency responses. When a route becomes dangerous, some vessels may avoid it, while others demand much higher payment before sailing. That reduces dependable shipping capacity.

The article gives several examples. A tanker was struck off Qatar, another was sunk by a drone strike off Russia’s Black Sea coast, and two tankers were targeted in Bulgaria’s waters. These incidents occurred across different theaters of war. Their spread makes it harder for operators to treat risk as limited to one route.

Higher risk can lead to higher insurance, security, fuel, and rerouting costs. Shipowners pass many of those costs into freight rates, which helps explain the VLCC hire price exceeding $77 million. If threats continue, companies may use longer routes, delay voyages, or limit exposure, tightening tanker supply further.

What happens to oil supplies and prices when shipping crude becomes much more costly or dangerous?

Crude oil must reach refineries before it can become fuels and other products. When shipping becomes costly or dangerous, fewer vessels may be willing to carry cargoes, and voyages may take longer. That can slow deliveries and make the supply chain less reliable. The article’s $77 million VLCC hire cost shows the scale of the disruption.

The mechanism is straightforward. Attacks create risks of damage, loss, and delay. Operators may avoid exposed waters, seek protection, or charge more to accept the voyage. Insurers and service providers may also raise their prices or limit support. Those extra costs are added to the expense of delivering crude from producers to overseas buyers.

If supply reaching a market falls while demand remains steady, buyers usually compete more intensely for available oil, putting upward pressure on prices. Some sellers may redirect cargoes or use different routes, but that can add time and expense. The article reports transport-cost increases, not a measured change in consumer or crude prices.

What is Iran’s “shadow fleet,” and why is it used to move oil despite international sanctions?

A “shadow fleet” generally means ships, operators, and supporting companies that move sanctioned oil while hiding or obscuring links to the cargo. The source describes Iran’s shadow fleet as a network involved in moving Iranian oil. It does not provide a full definition or list its members. Its purpose is to keep sales and transport operating despite international restrictions.

The key mechanism is replaceability. When authorities sanction a tanker company or related provider, the network can shift activity to another company. A tanker operator told The New York Times, “They can just start another company.” That makes enforcement difficult because the legal name or corporate structure can change even while the transport network continues.

The article says US efforts to staunch the flow of Iranian oil through this network have faltered, often through sanctions. It also warns that sanctioning marine service providers can become endless. As long as replacement companies and necessary shipping support remain available, disrupting the flow may require repeated, wider enforcement.

Why can a sanctioned tanker company often be replaced by another company, and what marine services are needed to keep an oil tanker operating?

Sanctions usually target a named company, vessel, owner, or service provider. A network can weaken that pressure by shifting activity to a newly formed company with a different name or ownership structure. The article captures this problem in one sentence from a tanker operator: “They can just start another company.” That makes enforcement a continuing task rather than a single action.

An oil tanker also depends on a broad support system. It needs a trained crew, fuel, repairs, spare parts, inspections, navigation support, port services, communications, and insurance or other financial protection. Brokers and cargo handlers may help arrange voyages. These services keep the vessel safe, legal, supplied, and commercially usable.

The source specifically mentions marine service providers and says sanctioning them “will never end.” That reflects the network’s resilience: removing one provider may shift business to another. Effective disruption therefore requires tracing the wider chain, not only naming one tanker company. The article does not identify which specific providers support Iran’s shadow fleet.

How does the global crude-oil shipping system connect oil-producing countries, refineries, tanker owners, ports, insurers, and consumers?

Oil-producing countries supply crude, but distant buyers need ships to move it. Tanker owners provide the vessels and crews. Ports load and unload cargoes, while insurers and financial providers help cover risks and transactions. Refineries then process crude into usable fuels and other products, which ultimately reach consumers. Each participant depends on the others.

A typical movement starts with crude loaded at a producing country’s port. A tanker carries it across the sea, using destination-port services before delivering it to a refinery. The refinery buys or receives the cargo, while insurers, brokers, ship managers, and marine-service providers support the voyage. Tanker owners charge freight that reflects distance, demand, vessel availability, and risk.

The article shows what happens when this chain is threatened. Tankers were attacked near Qatar, the Black Sea, and Bulgaria, while a US-to-Asia VLCC hire cost topped $77 million. Higher danger can affect insurance, routes, ship availability, refinery deliveries, and consumer markets. The system is global, so disruption in one region can influence costs elsewhere.

Key Facts:

📌 A very large crude carrier cost more than $77 million to hire.

📌 The price surged more than 700% from its 2025 average.

📌 The Baltic Exchange reported the shipping-cost increase.

📌 A VLCC is a very large crude-oil tanker.

📌 VLCCs generally carry about 2 million barrels of crude.

📌 The article links a VLCC voyage with US oil moving to Asia.

📌 A tanker was struck off Qatar.