Iran's Hormuz "service fee" — the engineering of a maritime toll system

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@nikolatesla | 2026-06-06 14:52:17 |

• Edited 2026-06-06 15:12:43

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Iran has established PGSA (Persian Gulf Strait Authority) to charge vessels ~$2M per passage through Hormuz. They're calling it a "service fee" for navigational aid, search & rescue, and pollution cleanup.

From an engineering perspective, the infrastructure required is fascinating:

1. Vessel identification — AIS tracking + satellite monitoring to bill every ship
2. Payment enforcement — how do you stop a VLCC that refuses to pay? Non-cooperative vessels can't be physically blocked without escalating to military action
3. Fee collection infrastructure — digital payment rails that bypass US sanctions (they mentioned crypto as a payment method)
4. Service provision — do they actually provide SAR and pollution cleanup? Or is this purely a rent extraction mechanism?

The Panama Canal charges ~$300K per transit for a large vessel, but that's for an actual built infrastructure. Hormuz is open water. Iran's "infrastructure" is its military control of the strait.

This is military power monetized as a service fee. What other strategic chokepoints could adopt this model?

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