YANBU

IMO 9376816

⭐ Vessel Spotlight — 2026-05-21 ✓ Not Sanctioned
Rank: #27 of 2,612 STS detections: 38 Loiter: 230 AIS gap events: 3 Zone dwell: 427 90-day AIS-derived behavioral indicators

The vessel YANBU was selected as Vessel Spotlight due to its ranking of #27 among 2,612 monitored vessels, with key metrics over the past 90 days including 38 STS proximity events, 3 AIS gaps, 230 loitering events, and 427 zone dwell events. The top operating zones included the Gulf of Oman Sanctioned Vessel Monitoring Zone, Bosphorus/Dardanelles Approach, and Eastern Mediterranean Surveillance Zone, among others. The vessel was detected in the vicinity of terminal zones, but no direct terminal visits were recorded during this period. These metrics are based on AIS-derived behavioral indicators.

Vessel information

Vessel Name YANBU
IMO Number 9376816
MMSI 636023504
Vessel Type Tanker
Flag 🇱🇷 Liberia
Call Sign 5LOA5
Length 183 m
Beam 27 m
Gross Tonnage 24,066 GT
Build Year 2008

Movement & AIS Track

The vessel YANBU was detected in the Gulf of Oman Sanctioned Vessel Monitoring Zone most frequently, with a total of 544 events, including 316 zone dwell events, 187 loiter events, and 41 STS proximity detections. It was also detected in the Bosphorus/Dardanelles Approach (65 events) and the Eastern Mediterranean Surveillance Zone (33 events), where 28 STS proximity detections were recorded. The vessel was detected in the vicinity of the Novorossiysk/Sheskharis Terminal (10 events), though no direct terminal visits were recorded during this period.

ZoneEventsTypesFirst SeenLast Seen
Gulf of Oman Sanctioned Vessel Monitoring Zone 544 zone_dwell: 316, loiter: 187, sts: 41 May 1, 2026 May 18, 2026
Bosphorus/Dardanelles Approach 65 zone_dwell: 47, loiter: 17, ais_gap: 1 Feb 7, 2026 Apr 28, 2026
discovered_020 45 zone_dwell: 28, loiter: 17 Apr 5, 2026 Apr 28, 2026
Eastern Mediterranean Surveillance Zone 33 sts: 28, zone_dwell: 3, loiter: 2 May 9, 2026 May 14, 2026
Eastern Mediterranean Sanctioned Vessel Zone 14 zone_dwell: 11, loiter: 3 May 19, 2026 May 19, 2026
Novorossiysk/Sheskharis Terminal 10 zone_dwell: 8, ais_gap: 2 Feb 4, 2026 Apr 1, 2026
discovered_037 9 zone_dwell: 5, loiter: 4 Mar 17, 2026 Mar 17, 2026
Channel Islands Surveillance Zone 8 zone_dwell: 7, ais_gap: 1 Mar 1, 2026 Mar 27, 2026
Southeast Aegean Monitoring Zone 3 zone_dwell: 3 Apr 30, 2026 Apr 30, 2026
Central Iberian Sea Monitoring Zone 3 zone_dwell: 3 Apr 30, 2026 Apr 30, 2026
Southeast Aegean Monitoring Zone 2 zone_dwell: 2 Jan 28, 2026 Jan 28, 2026
Brittany Channel Surveillance Zone 2 zone_dwell: 2 Jan 27, 2026 Jan 27, 2026
discovered_171 1 zone_dwell: 1 Apr 30, 2026 Apr 30, 2026
Northwest Iberian Sea Monitoring Zone 1 ais_gap: 1 Mar 15, 2026 Mar 15, 2026
Dodecanese Sea Monitoring Zone 1 zone_dwell: 1 Mar 1, 2026 Mar 1, 2026

Recent Port Calls

FromToDepartureArrival
PORT SAID PORT SAID 20/05/2026 21:51 IN PROGRESS
VASSILIKO PORT SAID 18/05/2026 15:03 19/05/2026 15:20
VASSILIKO VASSILIKO 17/05/2026 09:11 17/05/2026 11:45
VASSILIKO VASSILIKO 17/05/2026 07:17 17/05/2026 07:51
LARNACA VASSILIKO 15/05/2026 06:40 16/05/2026 03:40

STS Proximity Partners

The vessel YANBU recorded a total of 38 STS proximity detections involving 12 distinct partner vessels. The most frequently detected partners were TRITONEA, with 46 proximity events, followed by TRANS SEA with 6 events, and THALIA with 4 events. None of the detected partner vessels were sanctioned.

🇵🇦 TRITONEA
46 events Not Sanctioned
🇵🇦 TRANS SEA
6 events Not Sanctioned
🇱🇷 THALIA
4 events Not Sanctioned
🇱🇷 SEAGAS MAJOR
3 events Not Sanctioned
🇲🇭 JAG PRANESH
2 events Not Sanctioned
🇧🇸 ALBERTA
2 events Not Sanctioned
🇵🇦 ANAYA
1 events Not Sanctioned
🇨🇲 AKAR WEST
1 events Not Sanctioned
🏳️ AETHER
1 events Not Sanctioned
🇱🇷 CHEM HELEN
1 events Not Sanctioned
🇹🇿 VALENTE
1 events Not Sanctioned
🇲🇭 HAFNIA SUNDA
1 events Not Sanctioned

Ownership & Management

Registered Owner
MUMBAI MARITIME INC
C/O: IMS SA 6-8, Aitolikou & Kastoros Streets, 185 45, Piraeus, Greece.
ISM Manager
IMS SA
6-8, Aitolikou & Kastoros Streets, 185 45, Piraeus, Greece.
Ship Manager
IMS SA
6-8, Aitolikou & Kastoros Streets, 185 45, Piraeus, Greece.
Commercial Manager
IMS SA
6-8, Aitolikou & Kastoros Streets, 185 45, Piraeus, Greece.
🏢
MUMBAI MARITIME INC

Mumbai Maritime Inc is a shipowning/ship-management entity associated with a single known vessel in the available sources. Public vessel databases link it to the cement carrier MV MUMBAI (IMO 9146120), which is flagged to Nauru and has been reported as operating in the Indian Ocean region. The provided query states the company manages vessel "YANBU," but no supporting public record was found in the supplied sources.

Fleet1 vessel(s)
SanctionsNone found.

⚠ Red Flags

  • Provided role statement references management of vessel YANBU, but no corroborating vessel record was found in the supplied sources.
  • Public sources available here identify only one vessel in the company's fleet, which limits transparency and makes ownership/management structure harder to verify.
🏢
IMS SA

IMS SA appears to be a Greek shipping company based in Piraeus with activity in vessel management, particularly tankers. Available public sources indicate it has expanded its tanker fleet significantly in recent years and is involved in commercial and ISM management.

Fleet34 vessel(s)

Name, Flag & Ownership History

Name Changes (3)
  • Nov 1, 2023
    YANBU
  • Apr 1, 2019
    Sunny Sky
  • Mar 1, 2008
    Nord Nightingale
Flag Changes (5)
  • Nov 1, 2023
    🇱🇷 Liberia
  • Apr 1, 2019
    🇲🇭 Marshall Islands
  • Mar 1, 2014
    🇸🇬 Singapore
  • Mar 1, 2008
    🏳️ Denmark (DIS)
  • Mar 1, 2008
    🇸🇬 Singapore
DateCompanyRole
Nov 23, 2023IMS SAISM Manager
Nov 21, 2023IMS SAShip manager/Commercial manager
Nov 21, 2023SUNNY SKY SHIPPING LLCShip manager/Commercial manager
Nov 21, 2023UNKNOWNISM Manager
Nov 21, 2023MUMBAI MARITIME INCRegistered owner
—SCORPIO MARINE MANAGEMENTShip manager/Commercial manager
—SYNERGY MARINE COPENHAGEN ASShip manager/Commercial manager
Apr 24, 2019SCORPIO MARINE MANAGEMENTShip manager/Commercial manager
Apr 24, 2019SCORPIO MARINE MANAGEMENTISM Manager
Apr 24, 2019SUNNY SKY SHIPPING LLCRegistered owner
Feb 3, 2014THOME SHIP MANAGEMENT PTE LTDISM Manager
Oct 11, 2008SYNERGY MARINE COPENHAGEN ASISM Manager
Mar 18, 2008UNKNOWNISM Manager
Mar 14, 2008NORIENT PRODUCT POOL APSShip manager/Commercial manager
Mar 14, 2008NORDEN SHIPPING SINGAPORE PTERegistered owner

Media Mentions

Classification & Safety

DNV (IACS) Delivered
38
Total Inspections
1
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 May 21, 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: 2026-05-21T10:02:30.566644Z