MAMBO — 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
2008
18 years old
DWT
25,000

Present Location

Currently at
SINGAPORE
SGP
Arrived
2024-11-17
Departed
2024-12-22
581d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
505
tonnes/year
Distance
1,688
nm/year
YearRatingRatio
2023Unrated
2021Unrated

EU MRV 2023: 505 t CO2, 161 t fuel, 299.02 kg CO2/nm

Voyage Pattern

Port Visits
68
Avg Dwell
104h
4d per port
Port Utilization
54.4%
time in port
Dark Events
3
53h total

Primary route: HOUSTON → GATUN LAKE ANCHORAGE → BALBOA

Data period: 2023-06-28 to 2024-12-22

PortCountryVisits
HOUSTONUSA5
GATUN LAKE ANCHORAGEPAN4
BALBOAPAN4
PANAMA CANAL ANCHORAGEPAN3
MANZANILLOPAN3

Recent port calls:

ArrivalDeparturePortCountryDuration
2024-11-172024-12-22SINGAPORESGP35.1d
2024-11-072024-11-08TANJUNG PELEPASMYS0.8d
2024-11-012024-11-05TANJUNG PELEPASMYS4.4d
2024-10-162024-10-18SAU1.9d
2024-10-032024-10-03SUEZ PORTEGY0.3d
2024-10-022024-10-03PORT SAIDEGY0.5d
2024-09-222024-09-27FRA5.2d
2024-09-132024-09-19MAR5.9d
2024-08-252024-08-28CORPUS CHRISTIUSA3.3d
2024-08-232024-08-25USA2.3d
2024-08-182024-08-21USA3.5d
2024-08-132024-08-13GATUN LAKE ANCHORAGEPAN0.2d
2024-08-112024-08-13BALBOAPAN2.2d
2024-08-062024-08-09LA LIBERTADECU3.3d
2024-07-312024-08-05ESMERALDASECU5d
2024-07-272024-07-29PANAMA CANAL ANCHORAGEPAN1.9d
2024-07-272024-07-27MANZANILLOPAN0.4d
2024-07-222024-07-22USA0.4d
2024-07-182024-07-22HOUSTONUSA3.8d
2024-07-142024-07-18USA3.3d

AIS Dark Periods

3 events, 53 hours total darkness

StartEndHoursAIS OffAIS OnDistanceImplied SpeedAnalysis
2024-01-062024-01-0726HIGH RISK ZONE
2024-01-052024-01-0615HIGH RISK ZONE
2024-01-052024-01-0512HIGH RISK ZONE

ESTIMATED — implied speed = straight-line distance / dark hours. Actual route unknown. Reference: loaded VLCC ~12-14 kn, ballast ~15-16 kn, stationary <1 kn = possible STS or anchorage.

Loitering Events

21 events, 418 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2024-11-14205.3, 98.90.9 kn
2024-11-1465.1, 99.11.1 kn
2024-11-13275.3, 99.00.7 kn
2024-11-11355.5, 98.90.6 kn
2024-11-09435.4, 98.90.6 kn
2024-11-0955.1, 99.50.9 kn
2024-10-094017.1, 40.80.5 knHIGH RISK
2024-10-091017.1, 40.80.4 knHIGH RISK
2024-10-08416.9, 40.60.6 knHIGH RISK
2024-10-064917.0, 40.70.5 knHIGH RISK

STS Encounter Detection

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

2024-07-06 — 19.7, -92.9

VesselIMOStatusDurationSpeed
GH MADISON9456915Clean23h1.1 kn

2024-07-05 — 19.8, -92.7

VesselIMOStatusDurationSpeed
GH MADISON9456915Clean23h1.1 kn
PIS KALIMANTAN9692143Clean5h0.9 kn

2 unique vessels encountered, 0 sanctioned

USCG Registration

StatusActive
Call SignV7A2101
Deficiency Count0
Detention Count0
Last Exam

Data sources: USCG CGMIX, EU MRV (EMSA), CII computed, Global Fishing Watch, GFW dark events. 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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