The world's key oil shipping lane is mostly shut. Ships are going the long way around.
Strait of Hormuz traffic is down about 95% from the normal level. Tankers and cargo ships are rerouting around the Cape of Good Hope.
That adds 10 to 14 days to each voyage.
The Strait of Hormuz is the main outlet for Gulf oil. Roughly a third of all seaborne crude passes through it on a normal day.
When that path slows, the global oil and fuel map shifts with it. Europe, Asia, and the US all feel it in different ways.
This shift is the largest in years.
The Cape of Good Hope is the southern tip of Africa. Ships going from the Gulf to Europe can cut south around the Cape instead of going through the Strait.
The trade-off is time. A trip that used to take two weeks now takes three or more.
That extra time means extra fuel, extra crew cost, and fewer trips per year per ship.
Rates are up sharply. When ships are stuck on longer routes, fewer ships are free to take the next job.
That supply-demand mismatch is what drives rates higher. The effect is biggest for tankers that carry oil.
Container rates for consumer goods are also up, though by less.
Higher shipping costs get baked into the price of goods. Oil, metals, and some consumer goods all flow through these routes.
The effect is gradual. Some cost hits show up fast, like oil. Others take weeks, like finished goods.
For shoppers, the most visible piece is fuel prices. For firms, it is input cost pressure.
Shipping firms with long-haul tanker fleets are the main winners. Rate spikes flow right to their bottom line.
Firms that depend on cheap and fast global shipping are the main losers. That includes big retailers and parts of the manufacturing chain.
Each week the shift lasts, the gap between the two grows wider.
The key question now is how long the rerouting holds. If the Strait reopens in weeks, the hit stays contained. If it stays closed for months, the effects compound.
Shippers are planning for a long stretch. Most firms have already shifted full routes, not just one-off trips.
That tells you the trade read is that this lasts a while.
War-risk insurance for Gulf voyages has jumped sharply. That cost flows into the fare for shipping goods.
Some ship owners now refuse to send vessels through the Strait at any price. That pushes even more traffic around the Cape.
Insurance costs alone can add thousands per voyage. Most of that shows up in final prices for goods at the store.
Oil prices are up on the back of this shift. Brent crude has moved well above its average for the year.
Refined products have moved more. Jet fuel, diesel, and gasoline are all priced higher than crude alone would suggest.
Shoppers are already seeing this at the pump. Firms are seeing it in shipping bills.
Global shipping runs on thin margins. Any big shift to routes matters.
A 95% drop in Strait of Hormuz transit is not a small shift.
The map has been redrawn.
