MAINI

IMO 9319870

Vessel Spotlight — 2026-06-20 🚫 SANCTIONED 🇪🇺EU 🇨🇦CA 🇦🇺AU 🇬🇧UK
Rank: #40 of 2,904 STS detections: 0 Loiter: 125 AIS gap events: 6 Zone dwell: 285 90-day AIS-derived behavioral indicators

The vessel MAINI was selected as Vessel Spotlight due to its ranking of #40 among 2,904 monitored vessels, with key metrics over the past 90 days including 0 STS proximity events, 6 AIS gaps, 125 loitering events, and 285 zone dwell events. The top operating zones included the Baltic Exit/Tallinn Approach, Danish Straits/Skagerrak, Eastern Mediterranean Sanctioned Vessel Zone, Atlantic Iberian Monitoring Zone, and Archipelago Sea Sanction Zone. 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

Vessel Name MAINI
IMO Number 9319870
MMSI 613003573
Vessel Type Tanker
Flag 🇨🇲 Cameroon
Call Sign TJMC162
Length 249 m
Beam 44 m
Gross Tonnage 62,241 GT
Build Year 2007

Movement & AIS Track

The vessel MAINI was detected in the Baltic Exit/Tallinn Approach zone most frequently, with 250 events recorded, including 129 zone dwell events and 121 loiter events. It was also detected in the Danish Straits/Skagerrak zone (16 events) and the Eastern Mediterranean Sanctioned Vessel Zone (15 events), where it exhibited zone dwell and loitering behaviors. The vessel was detected in the vicinity of several other zones, but no direct terminal visits were recorded during this period.

ZoneEventsTypesFirst SeenLast Seen
Baltic Exit/Tallinn Approach 250 zone_dwell: 129, loiter: 121 May 29, 2026 Jun 10, 2026
Danish Straits/Skagerrak 16 zone_dwell: 16 May 25, 2026 Jun 13, 2026
Eastern Mediterranean Sanctioned Vessel Zone 15 zone_dwell: 11, loiter: 4 May 12, 2026 May 13, 2026
Atlantic Iberian Monitoring Zone 11 zone_dwell: 10, ais_gap: 1 May 19, 2026 May 20, 2026
Archipelago Sea Sanction Zone 10 zone_dwell: 10 May 23, 2026 May 24, 2026
Brittany Channel Surveillance Zone 9 zone_dwell: 9 May 22, 2026 Jun 11, 2026
Central Atlantic Monitoring Zone 8 zone_dwell: 8 May 20, 2026 May 20, 2026
Unknown Maritime Surveillance Zone 7 zone_dwell: 7 May 23, 2026 May 23, 2026
Archipelago Sea Surveillance Zone 6 zone_dwell: 6 Jun 10, 2026 Jun 10, 2026
Northwest Iberian Sea Monitoring Zone 6 zone_dwell: 6 May 25, 2026 May 26, 2026
North Sea Surveillance Zone 6 zone_dwell: 6 May 24, 2026 May 24, 2026
Southern Baltic Surveillance Zone 4 zone_dwell: 4 May 26, 2026 May 26, 2026
Northern Baltic Sea Surveillance Zone 4 zone_dwell: 4 May 25, 2026 May 25, 2026
Unknown Maritime Zone Near 54.3°N, -10.9°E 4 zone_dwell: 4 May 24, 2026 May 24, 2026
Western Approaches Monitoring Zone 4 zone_dwell: 3, ais_gap: 1 May 22, 2026 May 22, 2026

Ownership & Management

Registered Owner
RONG YU SHIPPING LTD
C/O: Li Dong Shan Shipmanagement Co Ltd Room 2006, 1166, Nanjing Xilu, Jingan Qu, Shanghai, 200000, China.
ISM Manager
LI DONG SHAN SHIPMANAGEMENT
Room 2006, 1166, Nanjing Xilu, Jingan Qu, Shanghai, 200000, China.
Ship Manager
LI DONG SHAN SHIPMANAGEMENT
Room 2006, 1166, Nanjing Xilu, Jingan Qu, Shanghai, 200000, China.
Commercial Manager
LI DONG SHAN SHIPMANAGEMENT
Room 2006, 1166, Nanjing Xilu, Jingan Qu, Shanghai, 200000, China.
🏢
RONG YU SHIPPING LTD

RONG YU SHIPPING LTD is a maritime company associated with IMO company number 0092256 and identified in maritime intelligence sources as the owner or manager of the tanker MAINI. OpenSanctions records the entity as an entity of interest but states it has not been found on international sanctions lists.[1][5]

Fleet1 vessel(s)
Beneficial OwnerUnknown. No verified beneficial owner, parent company, or corporate group structure was identified in the provided sources.[1][2][5]
SanctionsOpenSanctions says the company has not been found on international sanctions lists.[1] Ukraine’s War & Sanctions database lists MAINI under shadow-fleet-related entries and associates Rong Yu Shipping Ltd with the vessel as ship owner from 19.11.2024, but this is not itself a sanctions listing for the company.[5]

⚠ Red Flags

  • Company appears in OpenSanctions as an entity of interest, although not on sanctions lists.[1]
  • Ukraine’s War & Sanctions database links the vessel MAINI to Rong Yu Shipping Ltd in a shadow-fleet context.[5]
  • Address inconsistency between the Shanghai c/o address in the query and the Hong Kong address shown by MagicPort.[2]
🏢
LI DONG SHAN SHIPMANAGEMENT

LI DONG SHAN SHIPMANAGEMENT is a Shanghai-based ship management company listed under IMO company number 0229505. Available maritime database data indicates it provides technical and commercial management services and is associated with a very small fleet, with one verifiable managed commercial vessel.

Fleet1 vessel(s)

Name, Flag & Ownership History

Name Changes (3)
  • Nov 1, 2024
    MAINI
  • Mar 1, 2023
    Thalassa
  • Mar 1, 2007
    Nordbay
Flag Changes (7)
  • Dec 1, 2025
    🇨🇲 Cameroon
  • Aug 1, 2025
    🏳️ Benin
  • Jun 1, 2025
    🏳️ Malawi
  • Nov 1, 2024
    🇵🇦 Panama
  • Mar 1, 2023
    🏳️ Gabon
  • Jul 1, 2018
    🏳️ Portugal (MAR)
  • Mar 1, 2007
    🇨🇾 Cyprus
DateCompanyRole
Dec 4, 2025LI DONG SHAN SHIPMANAGEMENTISM Manager
Dec 4, 2025LI DONG SHAN SHIPMANAGEMENTShip manager/Commercial manager
Dec 3, 2024JI NIAN HONG YUN SHIPISM Manager
Nov 19, 2024RONG YU SHIPPING LTDRegistered owner
Nov 19, 2024RONG YU SHIPPING LTDShip manager/Commercial manager
Apr 1, 2024AQUAFLOW MARINE FZERegistered owner
Apr 1, 2024AQUAFLOW MARINE FZEShip manager/Commercial manager
Aug 2, 2023MAPLE MARITIME SOLUTIONS FZEISM Manager
Aug 1, 2023UNKNOWNISM Manager
Apr 5, 2023GALENA SHIP MANAGEMENTISM Manager
Mar 27, 2023PROTOGENO SHIPPING & MARINERegistered owner
Mar 27, 2023PROTOGENO SHIPPING & MARINEShip manager/Commercial manager
Mar 27, 2023UNKNOWNISM Manager
Jul 24, 2018NORDBAY SHIPPING MANAGEMENT BVRegistered owner
Jun 1, 2014REEDEREI NORD BVISM Manager
REEDEREI NORD BVShip manager/Commercial manager
NORDBAY SHIPPING MANAGEMENT BVRegistered owner
Mar 22, 2007UNKNOWNISM Manager

Media Mentions

Classification & Safety

Eagle Class of Shipping Delivered
40
Total Inspections
0
Detentions

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 June 20, 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: 2026-06-20T10:02:37.489626Z