Off-Nadir Delta

Increased Bulgarian Aviation Activity Along Black Sea Coast

Titles and summaries are AI-extracted from news reporting; every source is linked below. Event id 4c9246b0-d47e-4eb1-b86c-f3d7b535f0f0.

Where
Bulgarian territorial watersresolved to country
When
Occurrence date not stated by reportingFirst reported 2026-10-21
Sourcing
1 reports1 outlet carrying it · independence not established
How far this got
reportednamed facility unresolvedThis signal has no sensor recommendation, so there is nothing specific to look for.

Summary

Defence Minister Dimitar Stoyanov announced increased surveillance by Bulgarian aviation along the Black Sea coast, following attacks on merchant ships. An inspection is underway on the Chelsea-3 cargo ship, which was attacked by drones, to determine the cause of the damage. Negotiations will follow for the ship's relocation to a shipyard in Bourgas.

What imagery could confirm

Which satellite to use, what to look for and why. Part of the event detail on Pro.

What remains unresolved

  • named facility unresolved

Sources

Grouped by outlet. Syndication is not collapsed, so several outlets can carry one wire story — the count is breadth of carriage, not independent confirmation.

Reproduce over the API (free endpoint)

bash
curl "https://offnadir-delta.com/api/v1/events/4c9246b0-d47e-4eb1-b86c-f3d7b535f0f0/thread" \
  -H "Authorization: Bearer ond_YOUR_API_KEY"

For situational awareness only — not for tracking or targeting individuals. Every claim above links to its reporting; satellite fields are the same values the API serves.