IMO 9792840
The vessel HAIFENG was selected as Vessel Spotlight due to its ranking as #1 of 2,142 monitored vessels, with key metrics over the past 90 days including 33 STS proximity events, 22 AIS gaps, 178 loitering events, and 632 zone dwell events. The top operating zones included the Danish Straits/Skagerrak with 461 events, the Unknown Maritime Surveillance Zone with 61 events, and the Baltic Exit/Tallinn Approach with 60 events. The vessel was detected in the vicinity of terminal zones, but no direct terminal visits were recorded during this period. These metrics are AIS-derived behavioral indicators.
Vessel information
Movement & AIS Track
The vessel HAIFENG was detected in the Danish Straits/Skagerrak zone most frequently, with a total of 461 events, including 235 zone dwell events, 161 loiter events, and 65 STS proximity events. It was also detected in the Unknown Maritime Surveillance Zone (61 events) and the Baltic Exit/Tallinn Approach (60 events), primarily involving zone dwell and loiter activities. The vessel was detected in the vicinity of terminal zones, but no direct terminal visits were recorded during this period.
| Zone | Events | Types | First Seen | Last Seen |
|---|---|---|---|---|
| Danish Straits/Skagerrak | 461 | zone_dwell: 235, loiter: 161, sts: 65 | Jan 31, 2026 | Mar 27, 2026 |
| Unknown Maritime Surveillance Zone | 61 | zone_dwell: 51, loiter: 10 | Apr 3, 2026 | Apr 6, 2026 |
| Baltic Exit/Tallinn Approach | 60 | zone_dwell: 53, loiter: 7 | Feb 3, 2026 | Mar 25, 2026 |
| discovered_071 | 34 | zone_dwell: 34 | Feb 15, 2026 | Mar 27, 2026 |
| Southern Öresund Surveillance Zone | 30 | zone_dwell: 29, ais_gap: 1 | Mar 1, 2026 | Mar 26, 2026 |
| Baltic Sea Surveillance Zone | 29 | zone_dwell: 24, ais_gap: 5 | Mar 1, 2026 | Mar 27, 2026 |
| Archipelago Sea Sanction Zone | 18 | zone_dwell: 18 | Feb 3, 2026 | Apr 3, 2026 |
| Alboran Sea Surveillance Zone | 16 | zone_dwell: 16 | Mar 3, 2026 | Mar 25, 2026 |
| Öresund Surveillance Zone | 15 | zone_dwell: 12, ais_gap: 3 | Feb 8, 2026 | Mar 27, 2026 |
| Southern Black Sea Surveillance Zone | 14 | zone_dwell: 14 | Feb 2, 2026 | Feb 7, 2026 |
| English Channel Surveillance Zone | 13 | zone_dwell: 13 | Mar 3, 2026 | Mar 25, 2026 |
| Southern Öresund Monitoring Zone | 12 | zone_dwell: 11, ais_gap: 1 | Feb 16, 2026 | Feb 22, 2026 |
| Brest Approaches Monitoring Zone | 11 | zone_dwell: 11 | Mar 7, 2026 | Mar 27, 2026 |
| North Kattegat Surveillance Zone | 10 | zone_dwell: 10 | Jan 30, 2026 | Mar 21, 2026 |
| Eastern Aegean Monitoring Zone | 10 | zone_dwell: 10 | Feb 1, 2026 | Feb 8, 2026 |
Recent Port Calls
| From | To | Departure | Arrival |
|---|---|---|---|
| FREDERIKSHAVN | FAWLEY | 08/03/2026 20:51 | IN PROGRESS |
| PORVOO | FREDERIKSHAVN | 04/03/2026 20:35 | 07/03/2026 18:22 |
| MONGSTAD | PORVOO | 27/02/2026 08:16 | 03/03/2026 13:41 |
| MUUGA | MONGSTAD | 20/02/2026 23:40 | 25/02/2026 12:40 |
| PORVOO | MUUGA | 20/02/2026 18:50 | 20/02/2026 23:00 |
STS Proximity Partners
The vessel HAIFENG recorded 33 STS proximity detections involving two distinct partner vessels. The most frequent partner was FRONT SIENA, detected in proximity 33 times, followed closely by PEARY SPIRIT, with 32 proximity events. Both partner vessels are not sanctioned.
Ownership & Management
SWAVOL SHIPPING INC is a United Kingdom-based registered shipowner managing a single crude oil tanker vessel, HAIFENG (IMO 9792840). Its address is c/o Zodiac Maritime Ltd at 5th Floor, Portman House, 2 Portman Street, London, W1H 6DU, United Kingdom, with Zodiac Maritime Ltd listed as the care of beneficial shipowner and manager.[1][2][7]
Zodiac Maritime Limited is a London-headquartered ship management company established in 1976, operating in sea and coastal freight water transport. It manages a diverse fleet of approximately 200 ships including containerships, bulk carriers, crude oil tankers, product tankers, gas and chemical tankers, and car and truck carriers, supported by over 6,500 seafarers.[1][2][3][4][6]
Name, Flag & Ownership History
- Mar 1, 2023HAIFENG
- May 1, 2021Duomo Square
- Apr 1, 2018Salamina
- May 1, 2021🇱🇷 Liberia
- Apr 1, 2018🇬🇷 Greece
| Date | Company | Role |
|---|---|---|
| Feb 18, 2025 | ZODIAC MARITIME LTD | ISM Manager |
| May 5, 2023 | ELETSON SHIPMANAGEMENT INC | ISM Manager |
| May 7, 2021 | SWAVOL SHIPPING INC | Registered owner |
| May 7, 2021 | ZODIAC MARITIME LTD | Ship manager/Commercial manager |
| Apr 26, 2018 | ELETSON CORP | ISM Manager |
| Apr 26, 2018 | ELETSON CORP | Ship manager/Commercial manager |
| Apr 26, 2018 | HAOTAI INTERNATIONAL SHIP | Registered owner |
| Apr 24, 2018 | ELETSON CORP | Registered owner |
Classification & Safety
Disclaimer
This vessel profile is compiled from publicly available information sources including maritime databases, government sanctions lists, and AIS position data. Information may be incomplete, delayed, or contain inaccuracies.
This content is for informational purposes only and does not constitute legal, financial, or compliance advice. FleetLeaks makes no warranties regarding the accuracy or completeness of the information presented. Users should independently verify all information before making decisions.
Data Scope & Currency
This dossier reflects automated analysis of publicly available data sources as of April 6, 2026 (UTC). FleetLeaks does not assert intent or wrongdoing. Observations are derived from AIS behavioral signals, registry records, and other open sources, each subject to inherent latency and reporting limitations.
Data Refresh
This dossier can be re-generated using the same automated pipeline with the most current available data. A refresh re-executes the standard selection, enrichment, and analysis process and does not alter methodology or thresholds. To request a refreshed version of this dossier, please contact us. A nominal fee may apply to cover compute and data access costs.
Generated: 2026-04-06T10:12:35.652452Z