AMARTHEA — Know Your Vessel

Updated: 2026-07-29 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MALTA
Type
Oil tanker
Built
2018
8 years old
DWT
25,000

Present Location

Last seen at
NINGBO
CHN
Arrived
2026-02-10
Departed
2026-02-11
168d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2020)
Unrated
CO2 Emissions
6,977
tonnes/year
Distance
18,638
nm/year
YearRatingRatio
2020Unrated
2019Unrated
2018Unrated

EU MRV 2022: 0 t CO2, 0 t fuel, Division by zero! kg CO2/nm

Voyage Pattern

Port Visits
2
Avg Dwell
26h
1d per port
Port Utilization
3.1%
time in port

Primary route: NINGBO

Data period: 2025-12-05 to 2026-02-11

PortCountryVisits
NINGBOCHN2

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-02-102026-02-11NINGBOCHN1.4d
2025-12-052025-12-06NINGBOCHN0.8d

Loitering Events

14 events, 2101 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-04-0183935.2, 121.10.1 kn
2026-03-2614035.0, 121.60.1 kn
2026-03-244435.1, 121.10.1 kn
2026-03-0936135.3, 120.70.0 kn
2026-02-25139.7, 110.00.8 kn
2026-02-2222.1, 104.90.3 kn
2026-02-09729.9, 123.21.0 kn
2026-02-09129.9, 123.21.7 kn
2026-02-09129.9, 123.21.5 kn
2026-02-08129.9, 123.21.8 kn

STS Encounter Detection

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

2026-04-01 — 35.2, 121.1

VesselIMOStatusDurationSpeed
IVY9337133SANCTIONED526h0.1 kn
NAVE BUENA SUERTE9514561Clean15h0.3 kn
KEEGAN9286138Clean66h0.1 kn
KEEGAN9286138Clean45h0.1 kn

2026-03-09 — 35.3, 120.7

VesselIMOStatusDurationSpeed
DELMAR9199127SANCTIONED41h0.0 kn
ALBERTA9486922Clean217h0.1 kn
KEEGAN9286138Clean22h0.1 kn
SEAWAYS DIAMOND HEAD9727039Clean27h0.2 kn

2026-02-09 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
NEW PEARL9468322Clean110h0.1 kn
NEW VIGOROUS9486518Clean70h0.1 kn
DHT TIGER9733959Clean210h0.1 kn

2026-02-07 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
NEW PEARL9468322Clean1h1.5 kn
DHT TIGER9733959Clean210h0.1 kn

2026-02-03 — 34.1, 128.1

VesselIMOStatusDurationSpeed
QUARTZ9681170Clean5h1.6 kn

2026-01-11 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
MARITIME JINGAN9251523Clean139h0.2 kn
ATLANTICOS9282986Clean6h0.1 kn
LKEY9292759Clean1h0.9 kn
LKEY9292759Clean170h0.1 kn
NORDIC SKIER9297515Clean3h0.0 kn
THAI CHEMI9330393Clean22h0.1 kn
EASUNHO9335109Clean80h0.0 kn
NEW ACTIVITY9361524Clean14h0.2 kn
BLOOM9365283Clean25h0.1 kn
NAVE QUASAR9514559Clean21h0.1 kn
NAVE QUASAR9514559Clean52h0.1 kn
NEW SPRING9535785Clean4h0.4 kn
NEW SPRING9535785Clean15h0.1 kn
DELTA ANGELICA9602629Clean69h0.3 kn
STI AQUA9686704Clean111h0.1 kn
DHT LION9722895Clean12h0.4 kn
DHT TIGER9733959Clean210h0.1 kn

2025-12-14 — Singapore Strait

VesselIMOStatusDurationSpeed
ALA9198094SANCTIONED2233h0.2 kn
GAS VISION9115303SANCTIONED100h0.1 kn
HORNET9197844SANCTIONED673h0.1 kn
TURBA9144782SANCTIONED333h0.2 kn
VETER9233739SANCTIONED131h0.0 kn
URANUS9307633SANCTIONED874h0.1 kn
VERA9292278Clean146h0.0 kn
PIGEON POINT9322396Clean2h1.8 kn
SINAR MALAHAYATI9349643Clean4h1.3 kn
OTTOMAN EQUITY9404950Clean212h0.1 kn
BAO YU8519966SANCTIONED42h0.1 kn
NOXEN9189146SANCTIONED1595h0.2 kn
LEXIE9203277SANCTIONED853h0.3 kn
AVENGER BOW9005338SANCTIONED6h0.1 kn
AVENGER BOW9005338SANCTIONED93h0.0 kn
DA LI9113379SANCTIONED1406h0.0 kn
SCIONG9259173Clean758h0.2 kn

39 unique vessels encountered, 13 sanctioned

USCG Registration

StatusActive
Call Sign9HA4757
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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