HARMONICS — Know Your Vessel

Updated: 2026-08-03 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
SINGAPORE
Type
Chemical tanker
Built
2018
8 years old
DWT
25,000

Present Location

Last seen at
KAOHSIUNG
TWN
Arrived
2024-12-18
Departed
2024-12-19
593d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2021)
Unrated
CO2 Emissions
4,174
tonnes/year
Distance
16,878
nm/year
YearRatingRatio
2021Unrated
2020Unrated

EU MRV 2021: 4,174 t CO2, 1,334 t fuel, 247.32 kg CO2/nm

Voyage Pattern

Port Visits
99
Avg Dwell
51h
2d per port
Port Utilization
41.8%
time in port

Primary route: HOUSTON → ULSAN → KAOHSIUNG

Data period: 2023-08-07 to 2024-12-19

PortCountryVisits
HOUSTONUSA16
ULSANKOR5
TELOK RAMUNIAMYS3
KAOHSIUNGTWN3
YOKOSUKAJPN2

Recent port calls:

ArrivalDeparturePortCountryDuration
2024-12-182024-12-19KAOHSIUNGTWN1d
2024-12-132024-12-16HONGKONGCHN3.7d
2024-12-042024-12-05LANGATIANPHL1d
2024-11-292024-11-30TANJUNG PELEPASMYS0.8d
2024-11-272024-11-28BELAWANIDN1.3d
2024-11-232024-11-27BELAWANIDN3.9d
2024-11-202024-11-22DUMAIIDN2.1d
2024-11-092024-11-12AUS2.8d
2024-11-042024-11-09AUS4.6d
2024-09-162024-09-20USA4.2d
2024-09-152024-09-16NEW ORLEANSUSA0.8d
2024-09-112024-09-13ALTAMIRAMEX1.7d
2024-09-112024-09-11MEX0.8d
2024-09-072024-09-08HOUSTONUSA0.9d
2024-09-052024-09-07USA1.4d
2024-09-022024-09-05HOUSTONUSA2.9d
2024-09-012024-09-02USA1d
2024-08-302024-09-01USA2.7d
2024-08-282024-08-30USA1.3d
2024-08-262024-08-28USA2.8d

Loitering Events

26 events, 691 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2025-06-24184-35.2, -55.40.1 kn
2025-06-247-35.3, -55.41.2 kn
2025-06-233-35.3, -55.41.4 kn
2025-06-11293-35.2, -55.40.0 kn
2025-03-2625.9, 114.81.1 kn
2025-03-107629.8, 123.00.1 kn
2025-03-03431.2, 122.40.3 kn
2025-03-023331.3, 122.70.1 kn
2025-02-03547.8, -126.80.3 kn
2024-09-09223.2, -92.91.6 kn

STS Encounter Detection

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

2025-06-24 — -35.2, -55.4

VesselIMOStatusDurationSpeed
LARGO EVOLUTION9687942Clean118h0.1 kn
MADHA SILVER9718818Clean97h0.1 kn
FAIRCHEM TRIUMPH9758038Clean97h0.0 kn

2025-06-24 — -35.3, -55.4

VesselIMOStatusDurationSpeed
MADHA SILVER9718818Clean97h0.1 kn
FAIRCHEM TRIUMPH9758038Clean2h1.7 kn
MTM AMSTERDAM9776444Clean3h1.2 kn

2025-06-23 — -35.3, -55.4

VesselIMOStatusDurationSpeed
MADHA SILVER9718818Clean97h0.1 kn
FAIRCHEM TRIUMPH9758038Clean11h1.4 kn

2025-06-11 — -35.2, -55.4

VesselIMOStatusDurationSpeed
GINGA LEOPARD9425992Clean155h0.0 kn
MANAS9447055Clean26h0.1 kn
ECO GALAXY9715555Clean4h0.0 kn
MADHA SILVER9718818Clean97h0.1 kn
MADHA SILVER9718818Clean36h0.1 kn
HAFNIA MIKALA9732709Clean9h0.0 kn
FAIRCHEM TRIUMPH9758038Clean99h0.0 kn
FAIRCHEM TRIUMPH9758038Clean11h1.4 kn
MTM AMSTERDAM9776444Clean143h0.0 kn
FALCON GALAXY9799642Clean76h0.0 kn

2025-03-10 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
STOLT COMMITMENT9168647Clean3h0.1 kn
ATLANTICOS9282986Clean81h0.0 kn
OLYMPIC LEOPARD9470040Clean87h0.1 kn
DALIAN9595228Clean20h0.1 kn
STI GRAMERCY9686766Clean81h0.4 kn
BW CARINA9701798Clean46h0.1 kn

2025-03-03 — 31.2, 122.4

VesselIMOStatusDurationSpeed
AREZOO9165786SANCTIONED96h0.2 kn
FPMC 309581679Clean132h0.1 kn

2025-03-02 — 31.3, 122.7

VesselIMOStatusDurationSpeed
AREZOO9165786SANCTIONED96h0.2 kn
FPMC 309581679Clean132h0.1 kn
SC FALCON9746190Clean8h0.2 kn

2024-07-13 — 35.3, 129.8

VesselIMOStatusDurationSpeed
HAFNIA EXECUTIVE9735622Clean9h1.3 kn
HAFNIA EXECUTIVE9735622Clean21h1.1 kn

2024-07-12 — 35.3, 129.8

VesselIMOStatusDurationSpeed
NCC HUDA9399272Clean47h0.7 kn
NCC HUDA9399272Clean8h1.2 kn
HAFNIA EXECUTIVE9735622Clean21h1.1 kn
HAFNIA EXECUTIVE9735622Clean10h0.9 kn

2024-07-10 — 35.3, 129.9

VesselIMOStatusDurationSpeed
NCC HUDA9399272Clean47h0.7 kn
SILVER ESTHER9683336Clean8h1.0 kn
BW BALDER9732527Clean1h1.9 kn
HAFNIA TOURMALINE9753698Clean1h1.7 kn

2024-07-09 — 35.1, 129.7

VesselIMOStatusDurationSpeed
NCC HUDA9399272Clean11h1.1 kn

2024-07-08 — 35.3, 129.8

VesselIMOStatusDurationSpeed
HAFNIA TOURMALINE9753698Clean5h1.2 kn
HAFNIA TOURMALINE9753698Clean1h2.0 kn
NCC HUDA9399272Clean3h1.0 kn

23 unique vessels encountered, 1 sanctioned

USCG Registration

StatusActive
Call Sign9V5487
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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