IMO 9247376
The vessel MARIEL was selected as Vessel Spotlight due to its ranking of #29 among 2,411 monitored vessels and its notable 90-day metrics, which included 154 loitering events and 309 zone dwell events. The vessel was detected in the top operating zones, including the Baltic Exit/Tallinn Approach, Danish Straits/Skagerrak, and Archipelago Sea Sanction Zone, among others, but no direct terminal visits were recorded during this period. These metrics are AIS-derived behavioral indicators.
Vessel information
Movement & AIS Track
The vessel MARIEL was detected in the Baltic Exit/Tallinn Approach zone most frequently, with 323 events recorded, including 169 zone dwell and 154 loiter events. It was also detected in the vicinity of the Ust-Luga Terminal Complex (7 events), though no direct terminal visits were recorded during this period. Other zones with detections included the Danish Straits/Skagerrak and the Archipelago Sea Sanction Zone, each with 14 events.
| Zone | Events | Types | First Seen | Last Seen |
|---|---|---|---|---|
| Baltic Exit/Tallinn Approach | 323 | zone_dwell: 169, loiter: 154 | Jan 24, 2026 | Apr 16, 2026 |
| Danish Straits/Skagerrak | 14 | zone_dwell: 14 | Jan 30, 2026 | Apr 7, 2026 |
| Archipelago Sea Sanction Zone | 14 | zone_dwell: 13, ais_gap: 1 | Jan 25, 2026 | Apr 6, 2026 |
| Brest Channel Surveillance Zone | 8 | zone_dwell: 7, ais_gap: 1 | Jan 29, 2026 | Apr 8, 2026 |
| Central Iberian Monitoring Zone | 8 | zone_dwell: 8 | Apr 6, 2026 | Apr 6, 2026 |
| Southern Öresund Monitoring Zone | 8 | zone_dwell: 8 | Jan 28, 2026 | Jan 28, 2026 |
| discovered_071 | 7 | zone_dwell: 7 | Feb 1, 2026 | Feb 2, 2026 |
| Ust-Luga Terminal Complex | 7 | zone_dwell: 6, ais_gap: 1 | Jan 20, 2026 | Jan 24, 2026 |
| Northern Skagerrak Surveillance Zone | 6 | zone_dwell: 6 | Apr 7, 2026 | Apr 8, 2026 |
| Baltic Sea Surveillance Zone | 5 | zone_dwell: 5 | Apr 7, 2026 | Apr 7, 2026 |
| Unknown Maritime Surveillance Zone | 5 | zone_dwell: 5 | Apr 5, 2026 | Apr 5, 2026 |
| Western Mediterranean Sanctioned Vessel Zone | 5 | zone_dwell: 5 | Apr 2, 2026 | Apr 2, 2026 |
| discovered_084 | 4 | zone_dwell: 4 | Jan 31, 2026 | Jan 31, 2026 |
| Eastern Mediterranean Monitoring Zone | 3 | zone_dwell: 3 | Apr 2, 2026 | Apr 2, 2026 |
| Central Atlantic Monitoring Zone | 3 | zone_dwell: 3 | Apr 2, 2026 | Apr 2, 2026 |
Ownership & Management
TRANSNOVA SERVICES LTD is a Seychelles-registered maritime company (IMO 0137770) that owns and commercially manages the crude oil tanker MARIEL (IMO 9247376). It is listed on a Ukrainian shadow fleet tracker in connection with potential Russian oil transport activities. The company shares its registered address with 43 other shipping entities.
⚠ Red Flags
- Address shared by 43 other shipping companies
- Listed on Ukrainian shadow fleet tracker for MARIEL
- Manages crude oil tanker potentially involved in Russian oil trade
VISTA VVAVE SHIPMANAGEMENT LLC is an Azerbaijani shipmanagement company based in Sumqayit, Azerbaijan, with IMO Company Number 6466285. It manages a fleet of oil and chemical tankers, including the vessel Prisma which made the first non-Russian transit of Russia's Northern Sea Route, and acts as ISM Manager for multiple vessels exporting Russian crude oil from Baltic Sea ports.
⚠ Red Flags
- Acts as ISM Manager for tankers exporting Russian crude oil from Baltic Sea ports
- Manages vessels involved in Northern Sea Route transits, including first non-Russian vessel Prisma
Name, Flag & Ownership History
- Mar 1, 2025MARIEL
- Mar 1, 2021Melogy
- Oct 1, 2020Camerona
- Sep 1, 2007Alterego II
- Jun 1, 2002Yannis P.
- Mar 1, 2025🇸🇱 Sierra leone
- Oct 1, 2020🇻🇳 Vietnam
- Sep 1, 2007🇱🇷 Liberia
- Jun 1, 2002🇬🇷 Greece
| Date | Company | Role |
|---|---|---|
| Aug 14, 2025 | VISTA VVAVE SHIPMANAGEMENT LLC | ISM Manager |
| Mar 18, 2025 | SEAFARING SAVANTS LLC | ISM Manager |
| Mar 17, 2025 | TRANSNOVA SERVICES LTD | Registered owner |
| Mar 17, 2025 | TRANSNOVA SERVICES LTD | Ship manager/Commercial manager |
| Mar 23, 2021 | THANG LONG GAS CO LTD | Ship manager/Commercial manager |
| Mar 23, 2021 | THANG LONG GAS CO LTD | ISM Manager |
| Oct 29, 2020 | UNKNOWN | ISM Manager |
| Oct 27, 2020 | OVTRANS PETROL TRANSPORT | Ship manager/Commercial manager |
| Oct 27, 2020 | THANG LONG GAS CO LTD | Registered owner |
| Sep 27, 2007 | CAPITAL SHIP MANAGEMENT CORP | ISM Manager |
| Sep 24, 2007 | CAPITAL SHIP MANAGEMENT CORP | Ship manager/Commercial manager |
| Sep 24, 2007 | CALVERT DEVELOPMENT CORP | Registered owner |
| Nov 12, 2002 | CENTROFIN MANAGEMENT INC | ISM Manager |
| Jan 1, 2002 | CENTROFIN MANAGEMENT INC | Ship manager/Commercial manager |
Media Mentions
- MARIEL (Shadow Fleet)war-sanctions.gur.gov.ua
- MARIELOpenSanctions
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 19, 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
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Generated: 2026-04-19T10:00:34.625940Z