🇦🇺 Australia
Indian Ocean · Container Terminal
In the last 180 days, ArcNautical recorded 44 vessel arrivals at Fremantle, with Cargo accounting for 40% of port calls — lower than the Indian Ocean regional average of 65%. Routes serving Fremantle in Australia cross a basin where the risk profile varies dramatically by sub-region. The western Indian Ocean — particularly waters off Somalia, the Gulf of Aden, and the Mozambique Channel — has been historically affected by piracy; while the 2011–2012 peak has subsided, the underlying drivers persist and periodic attacks are still reported. Monsoon timing (southwest June–September, northeast December–March) influences both piracy seasonality and commercial routing. Cyclone activity in the Bay of Bengal (April–May, October–December) and Arabian Sea (May–June, October–November) can produce sustained 100-knot winds. ArcNautical's stochastic scoring uses Monte Carlo to capture this seasonal uncertainty.
Across 44 distinct vessel arrivals, 43 carry a confirmed AIS ship-type code. The most common categories at Fremantle:
Fremantle 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 5,331 distinct vessel detentions (sourced from OpenSanctions, as of 2026-06-14). Vessel-level detention probability is computed by ArcNautical using flag performance, vessel age, deficiency history, and ownership opacity.
Last 10 vessel arrivals recorded by ArcNautical's AIS pipeline (last 90 days):
| Arrived | Vessel | Flag | Type |
|---|---|---|---|
| 2026-06-15 | SVITZER ROWAN | 🇦🇺 AU | Tug |
| 2026-06-13 | SVITZER ROWAN | 🇦🇺 AU | Tug |
| 2026-06-10 | ASC LOTTI | 🇦🇬 AG | Cargo |
| 2026-06-10 | THERESA BREEZE | 🇵🇦 PA | Cargo |
| 2026-06-09 | KWILENA | 🇦🇺 AU | Pilot Vessel |
| 2026-06-09 | ABFC CAPE LEVEQUE | 🇦🇺 AU | Law Enforcement |
| 2026-06-09 | JOGELA | 🇵🇹 PT | Cargo |
| 2026-06-09 | EGS INDEPENDENCE | 🇦🇺 AU | High-Speed Craft |
| 2026-06-09 | FANG CHENG GANG | 🇭🇰 HK | Tanker |
| 2026-06-09 | MAGIC THUNDER | 🇲🇭 MH | Cargo |
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