PACIFIC SAPPHIRE

IMO 9893058

Vessel Spotlight — 2026-05-12 ✓ Not Sanctioned
Rank: #37 of 2,556 STS detections: 0 Loiter: 125 AIS gap events: 6 Zone dwell: 460 90-day AIS-derived behavioral indicators

The vessel PACIFIC SAPPHIRE was selected as Vessel Spotlight due to its ranking of #37 among 2,556 monitored vessels, with key metrics over the past 90 days including 0 STS proximity events, 6 AIS gaps, 125 loitering events, and 460 zone dwell events. The top operating zones included the Gdańsk Maritime Surveillance Zone with 298 events, the Danish Straits/Skagerrak with 83 events, and several others. The vessel was detected in the vicinity of terminal zones, but no direct terminal visits were recorded during this period. These observations are based on AIS-derived behavioral indicators.

Vessel information

Vessel Name PACIFIC SAPPHIRE
IMO Number 9893058
MMSI 538009200
Vessel Type Tanker
Flag 🇲🇭 Marshall Islands
Call Sign V7A4442
Length 250 m
Beam 44 m
Gross Tonnage 63,555 GT
Build Year 2021

Movement & AIS Track

The vessel PACIFIC SAPPHIRE was detected in the Gdańsk Maritime Surveillance Zone most frequently, with 298 events, including 202 zone dwell events and 95 loiter events. It was also detected in the Danish Straits/Skagerrak with 83 events and the discovered_078 zone with 48 events. No terminal zone detections were recorded, and no direct terminal visits occurred during this period.

ZoneEventsTypesFirst SeenLast Seen
Gdańsk Maritime Surveillance Zone 298 zone_dwell: 202, loiter: 95, ais_gap: 1 May 1, 2026 May 10, 2026
Danish Straits/Skagerrak 83 zone_dwell: 55, loiter: 27, ais_gap: 1 Apr 15, 2026 May 12, 2026
discovered_078 48 zone_dwell: 46, loiter: 2 Apr 7, 2026 Apr 14, 2026
discovered_031 22 zone_dwell: 21, loiter: 1 Apr 17, 2026 Apr 19, 2026
Northern Skagerrak Surveillance Zone 21 zone_dwell: 21 Apr 15, 2026 Apr 30, 2026
Archipelago Sea Sanction Zone 16 zone_dwell: 16 Mar 11, 2026 Apr 7, 2026
Atlantic Midway Monitoring Zone 14 zone_dwell: 14 Mar 11, 2026 Mar 25, 2026
Eastern Mediterranean Monitoring Zone 12 zone_dwell: 10, ais_gap: 2 Apr 16, 2026 Apr 30, 2026
Alboran Sea Surveillance Zone 10 zone_dwell: 10 Mar 11, 2026 Mar 25, 2026
discovered_096 8 zone_dwell: 8 Apr 15, 2026 Apr 29, 2026
Brest Channel Surveillance Zone 7 zone_dwell: 6, ais_gap: 1 Apr 16, 2026 Apr 30, 2026
Northwest Iberian Sea Monitoring Zone 6 zone_dwell: 6 May 11, 2026 May 11, 2026
Eastern Mediterranean Sanctioned Vessel Zone 6 zone_dwell: 6 Apr 15, 2026 Apr 29, 2026
Unknown Maritime Surveillance Zone 6 zone_dwell: 6 Apr 6, 2026 Apr 6, 2026
Southern Baltic Surveillance Zone 5 zone_dwell: 4, ais_gap: 1 May 10, 2026 May 11, 2026

Ownership & Management

Registered Owner
IBFL NO THIRTY-ONE TIANJIN
C/O: Sinokor Petrochemical Co Ltd 5th Floor, 64, Sejong-daero, Jung-gu, Seoul, South Korea.
ISM Manager
STASCO
Shell Centre, Belvedere Road, London, SE1 7NA, United Kingdom.
Ship Manager
SINOKOR PETROCHEMICAL CO LTD
5th Floor, 64, Sejong-daero, Jung-gu, Seoul, South Korea.
Commercial Manager
SINOKOR PETROCHEMICAL CO LTD
5th Floor, 64, Sejong-daero, Jung-gu, Seoul, South Korea.
🏢
IBFL NO THIRTY-ONE TIANJIN

IBFL NO THIRTY-ONE TIANJIN is a maritime entity with IMO Company Number 0300605, registered at c/o Sinokor Petrochemical Co Ltd in Seoul, South Korea. It manages the vessel PACIFIC SAPPHIRE. No direct information found on this specific company in the provided search results.

Fleetunknown vessel(s)
🏢
STASCO

STASCO refers to Shell International Trading and Shipping Company Limited, the principal trading and shipping business of the Shell Group, based at Shell Centre, London, SE1 7NA, United Kingdom. It acts as commercial manager and ISM manager for a fleet primarily consisting of gas carriers and tankers. STASCO manages the vessel PACIFIC SAPPHIRE among others and provides LNG shipping services worldwide.

Fleet25 vessel(s)
Beneficial OwnerPart of the Royal Dutch/Shell Group (historical reference); Shell International Trading and Shipping Company Limited
🏢
SINOKOR PETROCHEMICAL CO LTD

SINOKOR PETROCHEMICAL CO LTD is a South Korea-based ship owner, manager, and technical/commercial manager specializing in petrochemical transport with a fleet of 52 vessels. The company is headquartered in Seoul's Jung-gu district and manages vessels including the 'PACIFIC SAPPHIRE'. It operates as part of the broader Sinokor group involved in maritime shipping.

Fleet52 vessel(s)

Name, Flag & Ownership History

Name Changes (1)
  • Jul 1, 2021
    PACIFIC SAPPHIRE
Flag Changes (1)
  • Jul 1, 2021
    🇲🇭 Marshall Islands
DateCompanyRole
Aug 27, 2025IBFL NO THIRTY-ONE TIANJINRegistered owner
May 26, 2025STASCOISM Manager
Jul 9, 2021FLEET MANAGEMENT LTD-HKGISM Manager
Jul 9, 2021SINOKOR PETROCHEMICAL CO LTDShip manager/Commercial manager
Jul 9, 2021COMPASS SHIPPING 71 CORP LTDRegistered owner

Classification & Safety

Korean Register (IACS) Delivered
12
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 May 12, 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: 2026-05-12T10:08:36.829808Z