TWIST

IMO 9422639

⭐ Vessel Spotlight — 2026-09-16 ✓ Not Sanctioned
Rank: #28 of 3,347 STS detections: 36 Loiter: 267 AIS gap events: 4 Zone dwell: 440 90-day AIS-derived behavioral indicators

The vessel TWIST was selected as Vessel Spotlight due to its ranking of #28 among 3,347 monitored vessels, with key metrics over the past 90 days including 36 STS proximity events, 4 AIS gaps, 267 loitering events, and 440 zone dwell events. The top operating zones included the Black Sea Sanctioned Vessel Monitoring Zone and the Northern Baltic Sea Surveillance 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 TWIST
IMO Number 9422639
MMSI 636021552
Vessel Type Tanker
Flag 🇱🇷 Liberia
Call Sign 5LEM5
Length 184 m
Beam 28 m
Gross Tonnage 23,251 GT
Build Year 2009

Movement & AIS Track

The vessel TWIST was detected in the Black Sea Sanctioned Vessel Monitoring Zone most frequently, with 273 events recorded, including 198 zone dwell events and 74 loiter events. It was also detected in the Northern Baltic Sea Surveillance Zone with 233 events, which included 64 STS proximity events. Additionally, the vessel was detected in the Western Black Sea Surveillance Zone (142 events) and other zones, though no direct terminal visits were recorded during this period.

ZoneEventsTypesFirst SeenLast Seen
Black Sea Sanctioned Vessel Monitoring Zone 273 zone_dwell: 198, loiter: 74, ais_gap: 1 Jun 4, 2026 Jun 21, 2026
Northern Baltic Sea Surveillance Zone 233 zone_dwell: 88, loiter: 81, sts: 64 Sep 1, 2026 Sep 4, 2026
Black Sea Sanctioned Vessel Monitoring Zone 148 zone_dwell: 84, loiter: 64 Jul 23, 2026 Aug 1, 2026
Western Black Sea Surveillance Zone 142 zone_dwell: 77, loiter: 65 Jul 23, 2026 Aug 1, 2026
discovered_015 64 zone_dwell: 34, loiter: 30 Jul 1, 2026 Jul 2, 2026
discovered_023 16 zone_dwell: 9, loiter: 7 Aug 1, 2026 Aug 1, 2026
Malacca Strait Surveillance Zone 16 zone_dwell: 9, loiter: 7 Aug 1, 2026 Aug 1, 2026
Central Atlantic Monitoring Zone 9 zone_dwell: 9 Jul 17, 2026 Jul 17, 2026
Western Mediterranean Surveillance Zone 9 zone_dwell: 9 Jul 15, 2026 Jul 16, 2026
English Channel Surveillance Zone 9 zone_dwell: 9 Jul 11, 2026 Jul 11, 2026
Eastern Mediterranean Surveillance Zone 8 zone_dwell: 4, loiter: 4 Aug 31, 2026 Sep 1, 2026
Southern Öresund Surveillance Zone 7 zone_dwell: 7 Jul 16, 2026 Jul 16, 2026
Malacca Strait Sanctioned Vessel Zone 6 zone_dwell: 6 Jul 11, 2026 Jul 12, 2026
Eastern Mediterranean Monitoring Zone 5 zone_dwell: 3, loiter: 2 Aug 22, 2026 Aug 22, 2026
Western Approaches Monitoring Zone 5 zone_dwell: 5 Jul 17, 2026 Jul 17, 2026

STS Proximity Partners

The vessel TWIST recorded 36 STS proximity detections involving two distinct partner vessels. The most frequent partners detected in proximity were HORIZON ARMONIA, with 38 events, and NAVIG8 EXPRESS, with 26 events. Both partner vessels are not sanctioned.

🇱🇷 HORIZON ARMONIA
38 events Not Sanctioned
🇸🇬 NAVIG8 EXPRESS
26 events Not Sanctioned

Ownership & Management

Registered Owner
TWIST SHIPPING CO
C/O: Spring Marine Management SA 1st Floor, 6, Agias Kiriakis, Palaio Faliro, 175 64, Athens, Greece.
ISM Manager
SPRING MARINE MANAGEMENT SA
1st Floor, 6, Agias Kiriakis, Palaio Faliro, 175 64, Athens, Greece.
Ship Manager
SPRING MARINE MANAGEMENT SA
1st Floor, 6, Agias Kiriakis, Palaio Faliro, 175 64, Athens, Greece.
Commercial Manager
SPRING MARINE MANAGEMENT SA
1st Floor, 6, Agias Kiriakis, Palaio Faliro, 175 64, Athens, Greece.
🏢
TWIST SHIPPING CO

TWIST SHIPPING CO appears to be a Greek shipping entity acting as the registered owner of the tanker TWIST. Public vessel databases show it as the owner while Spring Marine Management SA is listed as the ISM and commercial manager for the vessel.[1][2]

Fleet1 vessel(s)
🏢
SPRING MARINE MANAGEMENT SA

SPRING MARINE MANAGEMENT SA is a Greece-based commercial ship manager and ISM manager headquartered in Palaio Faliro, Athens. Available sources indicate it was founded in 2008 and operates as part of a wider cluster of Spring Marine-linked vessel-owning and management entities.[2][4][11]

Fleet27-29 vessels vessel(s)
Beneficial OwnerUnknown. Publicly available sources identify SPRING MARINE MANAGEMENT SA as the ISM/commercial manager of TWIST and show related one-vessel owner SPV structures, but no definitive beneficial owner or parent company was identified in the available sources.[3][5][8]
SanctionsNone found. OpenSanctions lists the entity as not found on international sanctions lists, and no sanctions or enforcement actions were identified in the available sources.[3]

⚠ Red Flags

  • Shared address used by multiple maritime entities.
  • TWIST is owned by a separate single-vessel SPV (TWIST SHIPPING CO) with Spring Marine as care-of/manager.
  • No beneficial ownership transparency found in the available sources.

Name, Flag & Ownership History

Name Changes (3)
  • Mar 1, 2024
    TWIST
  • Mar 1, 2022
    Cape Camden
  • May 1, 2009
    Nordic Agnetha
Flag Changes (3)
  • Mar 1, 2022
    🇱🇷 Liberia
  • Feb 1, 2014
    🇸🇬 Singapore
  • May 1, 2009
    🇱🇷 Liberia
DateCompanyRole
Feb 29, 2024SPRING MARINE MANAGEMENT SAISM Manager
Feb 29, 2024SPRING MARINE MANAGEMENT SAShip manager/Commercial manager
Feb 29, 2024TWIST SHIPPING CORegistered owner
Mar 18, 2022CAPE CAMDEN SHIPPING LTDRegistered owner
Mar 20, 2014COLUMBIA SHIPMANAGEMENT-SNGISM Manager
—NORDIC SHIPHOLDING A/SShip manager/Commercial manager
—NORDIC SHIPHOLDING BVRegistered owner
—NORDIC AGNETHA PTE LTDRegistered owner
Apr 12, 2010TB MARINE SHIPMANAGEMENTISM Manager
May 12, 2009MOTIA COMPAGNIA DI NAVIGAZIONEISM Manager
May 8, 2009MOL NORDIC TANKERS A/SShip manager/Commercial manager
May 8, 2009NORDIC TANKERS BVRegistered owner

Classification & Safety

American Bureau of Shipping (IACS) 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 September 16, 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: 2026-09-16T10:02:02.909672Z