🇮🇩 Indonesia
Southeast Asia · General Cargo Port
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None of the 15 vessels our AIS feed observed within 25 nm of Semarang 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
Semarang 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 15 distinct vessels at Semarang, with Cargo making up 50% of those with a ship-type code — in line with the Southeast Asia regional average of 50%. Voyages from Semarang in Indonesia navigate the world's busiest shipping lanes, anchored by the Strait of Malacca — a 550-mile corridor through which roughly 100,000 vessels transit annually. The Malacca and Singapore Straits remain a persistent piracy hotspot, with ReCAAP recording dozens of incidents per year; most are low-level opportunistic theft at anchor, but the geographic concentration demands attention in any voyage risk model. Waters off eastern Sabah and the Sulu Sea present a more severe kidnap-for-ransom threat. PSC inspection regimes vary substantially across ASEAN members, and the Tokyo MOU detention data identifies which flags and vessel types face elevated scrutiny in the region.
Routed sea distances from Semarang 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 15 distinct vessels at Semarang between 29 Apr 2026 and 5 Aug 2026; 14 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.
Semarang falls under the Tokyo MoU. The Tokyo Memorandum of Understanding (Asia-Pacific) maintains the most active publicly-available regional PSC programme. Across the last 24 months, the Tokyo MoU detention dataset records 5,577 distinct vessel detentions (sourced from OpenSanctions, as of 2026-10-04). Vessel-level detention probability is computed by ArcNautical using flag performance, vessel age, deficiency history, and ownership opacity.
The last 10 vessels our AIS feed recorded arriving between 29 Apr 2026 and 5 Aug 2026:
| Arrived | Vessel | Flag | Type |
|---|---|---|---|
| 2026-08-05 | JAYA DRAGON | 🇮🇩 ID | Unknown |
| 2026-08-03 | GAS AMARIN JAYA | 🇮🇩 ID | Tanker |
| 2026-08-03 | KT.BIMA 306 | 🇮🇩 ID | Unknown |
| 2026-07-31 | AMBERMAR | 🇮🇩 ID | Tanker |
| 2026-07-15 | BRICKELL | 🇲🇭 MH | Cargo |
| 2026-07-10 | SMOOTH SAILING | 🇱🇷 LR | Cargo |
| 2026-07-01 | TRANSKO JALAK | 🇮🇩 ID | Tug |
| 2026-06-30 | SKY WIND | 🇵🇦 PA | Cargo |
| 2026-06-29 | MSC VAIGA III | 🇱🇷 LR | Cargo |
| 2026-05-29 | ERMIONE | 🇸🇬 SG | Cargo |
The feed has delivered no positions since 5 Aug 2026, so these figures will not change until it resumes.
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