Persian Gulf maritime warning alerts by email

Why this feed exists

The Strait of Hormuz is the most important oil chokepoint in the world, and the National Geospatial-Intelligence Agency broadcasts official navigational-safety warnings for the Persian Gulf, the Gulf of Oman, and the strait itself — wrecks, hazards, surveys, and damaged or adrift vessels. A maritime incident's aftermath often surfaces here first, as a hazard-to-navigation notice, and anything that touches that corridor prices straight into crude. We read NGA's warnings directly, so you see the notice as it posts.

What each alert includes

An AI headline stating what the warning covers, the notice text with a link to the source, and a Market read on the transmission: whether the hazard touches the shipping lanes that carry Gulf crude, and how disruptions in the strait have moved oil before.

Cadence and volume

This is a low-volume, navigational feed — only a couple dozen warnings are active for the region at a time — and it runs continuously rather than on a schedule, checking every few minutes so a fast-moving hazard doesn't sit unseen. Most notices are routine, so the feed defaults to a medium impact floor that surfaces the material ones — a new hazard, a damaged or adrift vessel — and holds the rest back. Dial it to every update to follow a developing situation.

What it costs

Your first feed is free. One subscription covers every feed we run. See pricing.