RIDGEBURY CAPTAIN DROGIN — Know Your Vessel

Updated: 2026-07-25 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Oil tanker
Built
2007
19 years old
DWT
25,000

Present Location

Last seen at
TELOK RAMUNIA
MYS
Arrived
2026-05-14
Departed
2026-05-15
72d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2022)
Unrated
CO2 Emissions
12,062
tonnes/year
Distance
22,548
nm/year
YearRatingRatio
2022Unrated
2021Unrated
2020Unrated
2019Unrated
2018Unrated

EU MRV 2024: 10,699 t CO2, 3,413 t fuel

Voyage Pattern

Port Visits
66
Avg Dwell
123h
5d per port
Port Utilization
31.8%
time in port

Primary route: PORT SAID → BRASS → ALIAGA

Data period: 2023-06-20 to 2026-05-15

PortCountryVisits
PORT SAIDEGY4
BRASSNGA4
MARSAXLOKKMLT3
LOMETGO3
FUJAIRAHARE3

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-05-142026-05-15TELOK RAMUNIAMYS1.2d
2026-05-082026-05-11LAEM CHABANGTHA2.9d
2026-03-172026-03-19TUR1.8d
2026-03-092026-03-15ALIAGATUR6d
2026-03-032026-03-04GIBRALTARGIB0.8d
2026-01-192026-01-22IRQ3.3d
2025-12-312026-01-03FUJAIRAHARE3.1d
2025-12-162025-12-17SINGAPORESGP1.2d
2025-12-052025-12-16BATAMIDN11d
2025-10-282025-10-31TANJUNG PELEPASMYS2.7d
2025-10-112025-10-16FUJAIRAHARE4.5d
2025-10-082025-10-11FUJAIRAHARE3.1d
2025-09-262025-09-27PORT SAIDEGY0.6d
2025-09-202025-09-22ICDASTUR2d
2025-09-152025-09-20MARMARA EREGLISITUR4.6d
2025-09-092025-09-10CANAKKALETUR1.2d
2025-09-062025-09-07MARSAXLOKKMLT0.7d
2025-09-022025-09-02GIBRALTARGIB0d
2025-08-212025-08-22LOMETGO1.1d
2025-07-312025-07-31BRASSNGA0.5d

Loitering Events

51 events, 1222 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-03-231136.0, 15.90.3 kn
2026-01-22729.6, 48.90.3 knHIGH RISK
2026-01-192329.6, 48.90.1 knHIGH RISK
2026-01-151622.9, 60.50.4 knHIGH RISK
2026-01-127322.9, 60.60.6 knHIGH RISK
2026-01-105522.9, 60.70.8 knHIGH RISK
2026-01-083922.5, 60.71.2 knHIGH RISK
2026-01-048822.4, 60.50.7 knHIGH RISK
2025-12-284922.6, 61.40.8 knHIGH RISK
2025-10-06219.4, 58.91.4 kn

STS Encounter Detection

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

2026-01-22 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
ROBERTA9237008SANCTIONED4097h0.1 kn
ADENA9254862SANCTIONED4517h0.1 kn
ALEXANDRA9273260SANCTIONED4223h0.1 kn
BELLAGIO9299446SANCTIONED4338h0.1 kn
OPHELIA I9204049Clean25h0.1 kn
SEAWAYS RAFFLES9411032Clean90h0.2 kn
OLYMPIC LION9445459Clean6h0.3 kn
NEW MERIT9706396Clean11h0.2 kn

2026-01-19 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
ROBERTA9237008SANCTIONED4097h0.1 kn
ADENA9254862SANCTIONED4517h0.1 kn
ALEXANDRA9273260SANCTIONED4223h0.1 kn
BELLAGIO9299446SANCTIONED4338h0.1 kn
SOYIA9263916Clean35h0.1 kn
SOYIA9263916Clean22h0.1 kn
SEAWAYS RAFFLES9411032Clean90h0.2 kn

2026-01-10 — 22.9, 60.7

VesselIMOStatusDurationSpeed
KOKKARI9337157Clean43h0.9 kn

2025-12-28 — 22.6, 61.4

VesselIMOStatusDurationSpeed
LA DIGUE9448724Clean57h0.7 kn

2024-03-19 — 57.5, 19.7

VesselIMOStatusDurationSpeed
ZIRCONE9010929Clean8h0.1 kn

2024-01-13 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
ROBERTA9237008SANCTIONED1059h0.0 kn
HEMERA9263954SANCTIONED151h0.0 kn
ADENA9254862SANCTIONED368h0.1 kn
HOUSTON9596947Clean259h0.1 kn

2023-09-21 — 43.1, 33.8

VesselIMOStatusDurationSpeed
HONESTY9416393Clean1h0.6 kn

2023-09-08 — 31.6, 32.3

VesselIMOStatusDurationSpeed
TURBA9144782SANCTIONED213h0.1 kn

2023-08-22 — Persian Gulf (Kharg Island)

VesselIMOStatusDurationSpeed
SEAMULL9204776SANCTIONED25h0.2 kn
TRUGEN9200861SANCTIONED390h0.0 kn
SEA HOLLY9266865Clean42h0.1 kn
ARTEMIS III9102241SANCTIONED408h0.0 kn
FPMC 299581667Clean44h0.0 kn
DALIAN9595228Clean59h0.1 kn

22 unique vessels encountered, 9 sanctioned

USCG Registration

StatusActive
Call SignV7FF4
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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