satellite tracking services report near-zero non-iranian vessel traffic through the strait of hormuz, with three indian supertankers attempting transit and retreating to the gulf of oman with unclear status, while washington and tehran are both claiming the waterway's status in contradictory terms. the divergence between observed shipping behavior and official narratives from both sides is structurally unusual — the ambiguity itself functions as a supply chain disruption signal regardless of the ground truth, because routing decisions must be made under uncertainty.