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STI SAN TELMO — Know Your Vessel

Updated: 2026-08-02 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Oil tanker
Built
2017
9 years old
DWT
25,000

Present Location

Status
Location Unknown
No AIS position or port visit data available

Risk Assessment

Carbon Intensity (CII)

Rating (2021)
Unrated
CO2 Emissions
5,968
tonnes/year
Distance
23,937
nm/year
YearRatingRatio
2021Unrated—
2020Unrated—
2019Unrated—
2018Unrated—

EU MRV 2021: 5,968 t CO2, 1,903 t fuel, 249.32 kg CO2/nm

Voyage Pattern

Port Visits
92
Avg Dwell
106h
4d per port
Port Utilization
37.6%
time in port

Primary route: ULSAN → ANCHORAGE → YOKOHAMA

Data period: 2023-08-11 to 2026-07-28

PortCountryVisits
ULSANKOR9
YOKOHAMAJPN5
TELOK RAMUNIAMYS5
ANCHORAGEUSA5
HOMERUSA4

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-07-242026-07-28—KOR3.3d
2026-07-042026-07-05NEW PLYMOUTHNZL0.6d
2026-07-012026-07-03SEAVIEW MARINANZL1.6d
2026-06-292026-06-30—NZL1.2d
2026-06-262026-06-27TAURANGANZL1.3d
2026-05-282026-06-07—KOR9.3d
2026-05-122026-05-13—AUS1.2d
2026-05-092026-05-11—AUS1.6d
2026-04-152026-04-27TELOK RAMUNIAMYS11.3d
2026-04-052026-04-07—AUS2.1d
2026-03-222026-03-28TELOK RAMUNIAMYS5.9d
2026-03-182026-03-19SINGAPORESGP1.3d
2026-03-152026-03-18TANJUNG PELEPASMYS2.5d
2026-03-112026-03-14PASIR GUDANGMYS3.4d
2026-03-082026-03-11TELOK RAMUNIAMYS3.1d
2026-02-262026-02-27YOKOHAMAJPN1.1d
2026-02-222026-02-23YOKOHAMAJPN1.2d
2026-02-122026-02-14YOKOHAMAJPN2.1d
2026-02-062026-02-08ULSANKOR1.9d
2026-02-042026-02-06—KOR1.6d

Loitering Events

42 events, 516 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-07-162-0.1, 151.01.8 kn—
2026-07-151-0.1, 150.72.0 kn—
2026-07-052-38.7, 173.81.7 kn—
2026-05-18150.1, 144.41.0 kn—
2026-05-041-9.9, 136.81.0 kn—
2026-04-1014-22.0, 109.61.5 kn—
2026-03-20432.1, 104.80.1 kn—
2026-03-2061.9, 104.70.0 kn—
2026-02-25534.7, 140.81.2 kn—
2026-02-232034.9, 140.60.8 kn—

STS Encounter Detection

Other vessels detected loitering at the same position and time (within ~30nm, overlapping window)

2026-03-20 — Singapore Strait

VesselIMOStatusDurationSpeed
LATTAFA9245794SANCTIONED506h0.1 kn
GLOBAL STAR9198082SANCTIONED639h0.1 kn
LOYALTY9182306Clean1476h0.1 kn
YEHOPE9243320SANCTIONED550h0.1 kn
POREWIT9302865Clean240h0.1 kn
NSH SINGAPORE9343754Clean216h0.0 kn
NSH SINGAPORE9343754Clean334h0.0 kn
NCC NOOR9399260Clean11h0.1 kn
NCC NOOR9399260Clean4h0.1 kn
LEADER9403542Clean7h0.0 kn
TELENDOS9412086Clean26h0.1 kn
NCC DANAH9419541Clean104h0.1 kn
AVENGER BOW9005338SANCTIONED1123h0.1 kn
ROSE WOOD9182291SANCTIONED382h0.1 kn
TORM ANABEL9543550Clean66h0.1 kn
KENYA B9723069Clean3h1.5 kn
ASTRID 19176656SANCTIONED539h0.0 kn

2026-03-20 — Singapore Strait

VesselIMOStatusDurationSpeed
LATTAFA9245794SANCTIONED506h0.1 kn
GLOBAL STAR9198082SANCTIONED639h0.1 kn
VETER9233739SANCTIONED1129h0.1 kn
LOYALTY9182306Clean1476h0.1 kn
YEHOPE9243320SANCTIONED550h0.1 kn
SEARAY9255490Clean666h0.1 kn
PAROS9296195Clean43h0.0 kn
POREWIT9302865Clean240h0.1 kn
NSH SINGAPORE9343754Clean334h0.0 kn
NCC DANAH9419541Clean104h0.1 kn
PUYANG9174220SANCTIONED1786h0.0 kn
AVENGER BOW9005338SANCTIONED1123h0.1 kn
DA LI9113379SANCTIONED2068h0.0 kn
ROSE WOOD9182291SANCTIONED382h0.1 kn
KENYA B9723069Clean171h0.2 kn
ASTRID 19176656SANCTIONED539h0.0 kn

2026-02-03 — 34.0, 128.2

VesselIMOStatusDurationSpeed
AMARTHEA9752395Clean71h0.4 kn

2026-02-03 — 34.0, 128.1

VesselIMOStatusDurationSpeed
AMARTHEA9752395Clean71h0.4 kn

2025-11-06 — 35.1, 129.7

VesselIMOStatusDurationSpeed
STOLT ENDURANCE9284697Clean23h1.1 kn

2025-08-29 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
G BAMBOO9143506SANCTIONED471h0.0 kn
BW LEO9703019Clean25h0.0 kn
BIRDIE TRADER9724099Clean11h0.2 kn

2024-09-29 — 63.6, -163.6

VesselIMOStatusDurationSpeed
CAPITAL9366299Clean52h0.1 kn

26 unique vessels encountered, 10 sanctioned

USCG Registration

StatusActive
Call SignV7VD8
Deficiency Count0
Detention Count0
Last Exam—

Data sources: USCG CGMIX, EU MRV (EMSA), CII computed, Global Fishing Watch. All records cryptographically attested on Polygon.

Data sources: U.S. Treasury (OFAC SDN), U.S. Energy Information Administration, European Maritime Safety Agency (EU MRV), U.S. Coast Guard (PSIX), Global Fishing Watch (GFW satellite AIS), AISStream.io. All data cryptographically attested on Polygon blockchain.

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