🇬🇧 United Kingdom
North Sea · Container Terminal
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None of the 149 vessels our AIS feed observed within 25 nm of Southampton between 29 Apr 2026 and 5 Aug 2026 broadcast an IMO number on the OFAC, EU, UK or UN sanctions list today. The feed saw only part of the traffic, so this does not mean no listed vessel called here. The feed has delivered no positions since 5 Aug 2026, so these figures will not change until it resumes.
Not listed
Southampton is not inside any Joint War Committee listed area (circular JWLA-035, 16 September 2026).
Source: Joint War Committee circular JWLA-035, 16 September 2026 (LMA/IUA), JWC Listed Areas for hull war, piracy, terrorism and related perils.
Between 29 Apr 2026 and 5 Aug 2026, ArcNautical's AIS feed observed 149 distinct vessels at Southampton, with Cargo making up 37% of those with a ship-type code — in line with the North Sea regional average of 40%. Southampton in United Kingdom sits in one of the most heavily trafficked maritime zones in the world — the gateway to Rotterdam, Antwerp, Hamburg, and Bremerhaven. Traffic density in the Dover Strait alone exceeds 500 movements per day, and the Traffic Separation Schemes managed jointly by UK, France, Belgium, Netherlands, Germany, and Scandinavia impose strict routing constraints. Collision risk, grounding in shallow waters, and encounters with offshore wind farms and oil and gas platforms are persistent concerns. PSC inspections under the Paris MOU are rigorous, and vessels with deficiencies face above-average detention rates at North Sea ports. Winter storms (October–March) regularly compress port access windows.
Routed sea distances from Southampton to the principal global hubs, computed by ArcNautical's routing engine — around land and through the canals a ship actually uses, not great-circle.
Our AIS feed observed 149 distinct vessels at Southampton between 29 Apr 2026 and 5 Aug 2026; 144 carry a confirmed AIS ship-type code. The most common categories:
The feed has delivered no positions since 5 Aug 2026, so these figures will not change until it resumes.
Southampton falls under the Paris MoU. The Paris Memorandum of Understanding does not publish a bulk per-vessel detention CSV. ArcNautical evaluates per-vessel detention probability using flag-state performance (3-year rolling rate from the 2024 Paris MoU annual report), vessel age, deficiency history, and ownership transparency. Paris MoU PSC inspections remain among the most rigorous globally.
The last 10 vessels our AIS feed recorded arriving between 29 Apr 2026 and 5 Aug 2026:
| Arrived | Vessel | Flag | Type |
|---|---|---|---|
| 2026-08-05 | SURVEY VESSEL 2 | 🇬🇧 GB | Dredging |
| 2026-08-05 | CMA CGM MONTMARTRE | 🇫🇷 FR | Cargo |
| 2026-08-05 | RNLI LIFEBOAT 14-14 | 🇬🇧 GB | Search & Rescue |
| 2026-08-04 | SD TEMPEST | 🇬🇧 GB | Tug |
| 2026-08-04 | SD SUZANNE | 🇬🇧 GB | Tug |
| 2026-08-02 | RED OSPREY | 🇬🇧 GB | Passenger |
| 2026-08-02 | SENTINEL | 🇬🇧 GB | Law Enforcement |
| 2026-07-19 | PATRICK BLACKETT | 🇬🇧 GB | Military Ops |
| 2026-07-19 | GALICIA | 🇫🇷 FR | Passenger |
| 2026-07-19 | ATLANTIC KLIPPER | 🇱🇷 LR | Cargo |
The feed has delivered no positions since 5 Aug 2026, so these figures will not change until it resumes.
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