Black Sea Tanker Rates Hit $440,948 Record; CPC Loadings Drop 33%

For supply chain and logistics planners, the Black Sea disruption is a live stress test of route concentration. When daily tanker earnings spike 140% to $440,948 and loadings are suspended repeatedly, the physical supply chain faces demurrage exposure, cargo delays, and contract frustration — not just an energy price story.

Freight costs for crude tankers moving cargo from the Black Sea to the Mediterranean have reached an unprecedented peak. Daily earnings for the 135,000-ton Aframax route from Novorossiysk on Russia's Black Sea coast to Augusta, Sicily, printed at $440,948, according to Baltic Exchange data compiled by Bloomberg. That is the highest reading in a series stretching back to July 2008 and marks a 140% jump since the latest wave of drone attacks began in early July. The price move is not just a shipping curiosity: it is re-pricing the value of Kazakhstan's main crude export stream, CPC Blend, and raising hard questions about the security of one of Europe's key non-Russian crude corridors.

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When daily tanker earnings spike 140% to $440,948 and loadings are suspended repeatedly, the physical supply chain faces demurrage exposure, cargo delays, and contract frustration — not just an energy price story.

CPC Blend is crude from Kazakhstan's Caspian fields exported through the Caspian Pipeline Consortium system and loaded at the Russian Black Sea port of Novorossiysk. The terminal has become a target in the wider Russia-Ukraine war, even though the crude itself is Kazakh and much of it serves European refiners. Repeated drone attacks on vessels attempting to call at Novorossiysk have forced loadings to be suspended several times in recent weeks. The physical market response has been swift: shipments of CPC Blend are expected to fall by a third this month from the original loading program, according to reporting by Bloomberg. That is a material loss of supply for Mediterranean refiners already coping with tightening global balances.

The cargo pricing tells the story. In the Platts window assessed by S&P Global Commodity Insights on Tuesday, CPC Blend traded at a differential of $4.60 a barrel below Dated Brent, the weakest price since January 2025. TotalEnergies SE purchased 90,000 tons of CPC Blend from Gunvor for delivery in late August to early September at that discount. The discount is effectively a freight and risk adjustment: would-be buyers are reluctant to pay up because they expect freight costs to drop sharply once conditions at the terminal normalize, according to two traders who asked not to be named. In other words, the market is already pricing a disruption that it expects to be temporary, but the duration of that disruption remains the central unknown.