RIDGEBURY JOHN ZIPSER — Know Your Vessel

Updated: 2026-07-26 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MARSHALL ISLANDS
Type
Oil tanker
Built
2009
17 years old
DWT
100,000

Present Location

Last seen at
PORT SAID
EGY
Arrived
2024-01-30
Departed
2024-01-31
908d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2022)
Unrated
CO2 Emissions
26,874
tonnes/year
Distance
53,213
nm/year
YearRatingRatio
2022Unrated
2021Unrated
2019Unrated
2018Unrated

EU MRV 2022: 26,874 t CO2, 8,584 t fuel, 505.03 kg CO2/nm

Voyage Pattern

Port Visits
22
Avg Dwell
56h
2d per port
Port Utilization
25.8%
time in port

Primary route: PORT SAID → JINZHOU → SUEZ SOUTH ANCHORAGE

Data period: 2023-07-18 to 2024-01-31

PortCountryVisits
PORT SAIDEGY5
SUEZ SOUTH ANCHORAGEEGY2
RUMELIFENERITUR2
JINZHOUCHN2
ICDASTUR2

Recent port calls:

ArrivalDeparturePortCountryDuration
2024-01-302024-01-31PORT SAIDEGY1.1d
2024-01-292024-01-30SUEZ SOUTH ANCHORAGEEGY1.1d
2023-12-292024-01-13IND15.4d
2023-12-142023-12-15PORT SAIDEGY0.6d
2023-12-082023-12-12ICDASTUR3.8d
2023-12-062023-12-08RUMELIFENERITUR1.9d
2023-11-212023-11-22RUS1.1d
2023-11-192023-11-20RUS0.3d
2023-11-152023-11-16AMBARLITUR0.5d
2023-11-132023-11-15TUR2d
2023-11-072023-11-09PORT SAIDEGY1.9d
2023-11-062023-11-06PORT SAIDEGY
2023-10-272023-10-29ICDASTUR1.6d
2023-10-272023-10-27RUMELIFENERITUR0.2d
2023-10-192023-10-24RUS5.6d
2023-10-112023-10-13CANAKKALETUR1.4d
2023-10-062023-10-07SUEZ SOUTH ANCHORAGEEGY0.7d
2023-09-052023-09-09JINZHOUCHN3.7d
2023-09-042023-09-05JINZHOUCHN1.5d
2023-08-252023-08-26SINGAPORESGP0.9d

Loitering Events

16 events, 271 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2024-02-211770.6, 33.41.6 kn
2024-02-21570.3, 34.11.4 kn
2024-02-21570.4, 34.61.7 kn
2024-02-21270.5, 34.32.0 kn
2024-02-19270.4, 33.41.8 kn
2024-02-19370.4, 34.81.9 kn
2023-11-028132.0, 31.70.2 kn
2023-11-012231.9, 31.70.2 kn
2023-11-01631.9, 31.70.6 kn
2023-10-312131.9, 31.60.4 kn

STS Encounter Detection

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

2023-10-17 — 44.1, 37.3

VesselIMOStatusDurationSpeed
EPHESOS9607423Clean6h1.4 kn

2023-10-17 — 44.2, 37.3

VesselIMOStatusDurationSpeed
EPHESOS9607423Clean6h1.4 kn

1 unique vessels encountered, 0 sanctioned

USCG Registration

StatusActive
Call SignV7DX7
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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