FRONT CHALLENGER — Know Your Vessel

Updated: 2026-07-30 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Oil tanker
Built
2016
10 years old
DWT
50,000

Present Location

Last seen at
TELOK RAMUNIA
MYS
Arrived
2026-07-10
Departed
2026-07-15
16d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
20,112
tonnes/year
Distance
45,062
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2021Unrated
2020Unrated
2019Unrated
2018Unrated

EU MRV 2024: 10,057 t CO2, 3,217 t fuel

Voyage Pattern

Port Visits
79
Avg Dwell
76h
3d per port
Port Utilization
23.4%
time in port

Primary route: LAS PALMAS → INGLESIDE → PUNTA LANGOSTEIRA

Data period: 2023-08-13 to 2026-07-15

PortCountryVisits
LAS PALMASESP3
INGLESIDEUSA3
ROTTERDAM MAASVLAKTENLD2
PUNTA LANGOSTEIRAESP2
HUELVAESP2

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-07-102026-07-15TELOK RAMUNIAMYS4.2d
2026-07-032026-07-05LAEM CHABANGTHA2.1d
2026-05-082026-05-10ROTTERDAM MAASVLAKTENLD1.6d
2026-05-082026-05-08NLD0.7d
2026-04-102026-04-13ROTTERDAM MAASVLAKTENLD2.8d
2026-04-082026-04-10NLD2.4d
2026-03-212026-03-22COVENASCOL1.9d
2026-03-072026-03-08INGLESIDEUSA1.5d
2026-03-012026-03-04USA3.1d
2026-02-262026-03-01MOBILEUSA3.1d
2026-02-202026-02-21CHIRIQUI GRANDEPAN1d
2026-01-182026-01-20DEU-626DEU1.6d
2026-01-142026-01-18BREMERHAVENDEU4d
2025-12-252025-12-26INGLESIDEUSA1.6d
2025-12-072025-12-11FREEPORTBHS3.6d
2025-11-112025-11-15ESP4.1d
2025-11-092025-11-10PUNTA LANGOSTEIRAESP1.6d
2025-10-172025-10-20MEX2.7d
2025-10-052025-10-06USA0.9d
2025-10-022025-10-05USA3.1d

Loitering Events

99 events, 1737 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2025-11-07643.9, -8.81.3 kn
2025-11-07244.1, -8.61.3 kn
2025-11-06443.9, -8.81.3 kn
2025-11-06443.9, -8.81.8 kn
2025-11-05443.9, -8.81.6 kn
2025-08-272-0.7, 2.61.2 knHIGH RISK
2025-08-18243.6, -10.01.5 kn
2025-06-16223.5, 60.71.9 knHIGH RISK
2025-06-14122.8, 61.02.0 knHIGH RISK
2025-06-14322.8, 61.51.9 knHIGH RISK

STS Encounter Detection

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

2025-03-01 — 28.6, -94.3

VesselIMOStatusDurationSpeed
NAVE CETUS9589944Clean43h0.2 kn
FRONT CROWN9759757Clean38h0.0 kn
FRONT CROWN9759757Clean4h0.3 kn

2025-03-01 — 28.7, -94.1

VesselIMOStatusDurationSpeed
NAVE CETUS9589944Clean43h0.2 kn

2025-02-22 — 29.4, -93.6

VesselIMOStatusDurationSpeed
CAPE TAFT9401221Clean79h0.1 kn
LUZON SPIRIT9572276Clean2h0.1 kn

2025-02-20 — 29.2, -93.7

VesselIMOStatusDurationSpeed
CAPE TAFT9401221Clean79h0.1 kn
GAS STELLA9765562Clean27h0.4 kn

2025-01-18 — 28.4, -94.5

VesselIMOStatusDurationSpeed
MARE PICENUM9449405Clean81h0.5 kn
AWTAD9519717Clean34h0.3 kn
ALFRED N9749324Clean11h0.1 kn

2024-12-06 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
BOYKA II9178068SANCTIONED1566h0.0 kn
GLOBAL ELEGANCE9232955SANCTIONED9144h0.0 kn
ROBERTA9237008SANCTIONED43h0.1 kn
AL DIAB II9053816SANCTIONED4h0.0 kn
ALEXANDRA9273260SANCTIONED224h0.0 kn
BELLAGIO9299446SANCTIONED30h0.1 kn
GAS NORA8813116SANCTIONED107h0.0 kn
ULLSWATER9139945SANCTIONED68h0.1 kn
PAROS9296195Clean40h0.1 kn
ANAFI WARRIOR9370848Clean558h0.1 kn
ZOURVA9679593Clean58h0.1 kn
NEW VOYAGE9686364Clean81h0.1 kn
CAPTAIN SPIRO9692856Clean200h0.1 kn
KHASAB SILVER9718832Clean69h0.0 kn
NORDIC SPACE9748681Clean33h0.1 kn
NOBLE9162928SANCTIONED397h0.1 kn
PRUDENT WARRIOR9753545Clean316h0.1 kn

2024-12-03 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
BOYKA II9178068SANCTIONED1566h0.0 kn
SERENITY GAS9197727SANCTIONED124h0.0 kn
GLOBAL ELEGANCE9232955SANCTIONED9144h0.0 kn
ROBERTA9237008SANCTIONED43h0.1 kn
ADENA9254862SANCTIONED23h0.3 kn
ADENA9254862SANCTIONED25h0.1 kn
ALEXANDRA9273260SANCTIONED224h0.0 kn
GAS NORA8813116SANCTIONED107h0.0 kn
ULLSWATER9139945SANCTIONED68h0.1 kn
PAROS9296195Clean40h0.1 kn
ANAFI WARRIOR9370848Clean558h0.1 kn
MOUNT FUJI9509011Clean571h0.0 kn
ZOURVA9679593Clean58h0.1 kn
NEW VOYAGE9686364Clean81h0.1 kn
CAPTAIN SPIRO9692856Clean200h0.1 kn
NOBLE9162928SANCTIONED397h0.1 kn
PRUDENT WARRIOR9753545Clean316h0.1 kn

2024-01-06 — 3.9, 7.8

VesselIMOStatusDurationSpeed
OCEANIS9532757Clean281h0.0 kn

2024-01-06 — 4.0, 7.8

VesselIMOStatusDurationSpeed
OCEANIS9532757Clean281h0.0 kn

2024-01-05 — 4.0, 7.8

VesselIMOStatusDurationSpeed
OCEANIS9532757Clean281h0.0 kn

2024-01-01 — 4.0, 7.8

VesselIMOStatusDurationSpeed
OCEANIS9532757Clean281h0.0 kn

2023-09-14 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
COSMERRY LAKE9325037Clean2h1.1 kn

30 unique vessels encountered, 11 sanctioned

USCG Registration

StatusActive
Call SignV7UB7
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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