PACIFIC MOONSTONE — Know Your Vessel

Updated: 2026-08-12 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
LIBERIA
Type
Oil tanker
Built
2021
5 years old
DWT
25,000

Present Location

Last seen at
BUENOS AIRES
ARG
Arrived
2025-07-23
Departed
2025-07-23
386d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2023)
Unrated
CO2 Emissions
2,442
tonnes/year
Distance
11,210
nm/year
YearRatingRatio
2023Unrated
2022Unrated
2021Unrated

EU MRV 2024: 2,643 t CO2, 840 t fuel

Voyage Pattern

Port Visits
99
Avg Dwell
85h
4d per port
Port Utilization
50.9%
time in port

Primary route: MANZANILLO → PANAMA CANAL ANCHORAGE → GATUN LAKE ANCHORAGE

Data period: 2023-09-01 to 2025-07-23

PortCountryVisits
PANAMA CANAL ANCHORAGEPAN7
MANZANILLOPAN7
HOUSTONUSA7
GATUN LAKE ANCHORAGEPAN7
BALBOAPAN6

Recent port calls:

ArrivalDeparturePortCountryDuration
2025-07-232025-07-23BUENOS AIRESARG0.6d
2025-07-192025-07-22ARG3.6d
2025-07-182025-07-19BUENOS AIRESARG0.1d
2025-06-242025-06-27HOUSTONUSA3.1d
2025-06-232025-06-24USA0.5d
2025-06-162025-06-18GATUN LAKE ANCHORAGEPAN1.5d
2025-06-152025-06-16BALBOAPAN1.6d
2025-01-302025-06-08CHL128.5d
2025-01-232025-01-24PANAMA CANAL ANCHORAGEPAN0.3d
2025-01-222025-01-23MANZANILLOPAN0.8d
2025-01-132025-01-17HOUSTONUSA4d
2025-01-112025-01-12USA1.5d
2025-01-012025-01-03ST CROIXVIR1.8d
2024-12-302025-01-01PRI1.9d
2024-12-252024-12-27CARTAGENACOL1.6d
2024-12-132024-12-20PUERTO NUEVOCOL7.6d
2024-12-082024-12-12CARTAGENACOL3.7d
2024-12-052024-12-07COL1.9d
2024-12-032024-12-05BARRANQUILLACOL2.2d
2024-11-292024-12-03CARTAGENACOL4.1d

Loitering Events

71 events, 1658 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2026-07-3040-19.8, 118.30.1 kn
2026-07-08273.8, 109.50.6 kn
2026-07-06443.8, 109.10.7 kn
2026-07-011123.6, 109.30.6 kn
2026-06-30213.7, 109.40.6 kn
2026-06-29273.5, 109.30.8 kn
2026-05-20530.1, 125.41.2 kn
2026-05-19730.2, 125.60.4 kn
2026-03-317425.3, -90.01.1 kn
2026-03-31125.3, -88.41.8 kn

STS Encounter Detection

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

2025-11-14 — 24.2, -88.7

VesselIMOStatusDurationSpeed
SEAWAYS MILOS9470258Clean5h1.7 kn

2025-10-05 — 52.4, 3.9

VesselIMOStatusDurationSpeed
NCC SAFA9411329Clean214h0.1 kn
YAS9439785Clean4h0.7 kn
EVA SCHULTE9439826Clean2h1.1 kn
STI WEMBLEY9691735Clean109h0.1 kn
HAFNIA AVENTURINE9711547Clean3h1.3 kn
HAFNIA AVENTURINE9711547Clean2h1.1 kn
YASA SWAN9857248Clean16h0.1 kn
NORD VICTORIOUS9903138Clean1h1.7 kn
NORD VICTORIOUS9903138Clean2h1.9 kn

2025-09-23 — 35.4, -6.8

VesselIMOStatusDurationSpeed
EVROTAS9309241Clean93h0.7 kn

2025-01-09 — 24.8, -89.9

VesselIMOStatusDurationSpeed
MUHUT SILVER9718789Clean32h1.3 kn

2024-04-21 — 24.8, -90.4

VesselIMOStatusDurationSpeed
ALPINE LIBERTY9478690Clean53h1.2 kn
ALPINE LIBERTY9478690Clean32h1.0 kn
MAERSK MISSISSIPPI9555319Clean9h0.9 kn
MAERSK MISSISSIPPI9555319Clean8h1.0 kn

2024-01-10 — 28.9, -94.5

VesselIMOStatusDurationSpeed
TOKYO9377248Clean118h0.2 kn
KLARA9405904Clean13h0.1 kn
EAGLE KUANTAN9417012Clean23h0.3 kn
BRENTHOLMEN9436393Clean14h0.0 kn
BRENTHOLMEN9436393Clean5h0.0 kn
BRENTHOLMEN9436393Clean13h0.1 kn
STORHOLMEN9436408Clean20h0.3 kn
STORHOLMEN9436408Clean6h0.3 kn
SEAPASSION9783734Clean2h1.1 kn
SEAPASSION9783734Clean25h0.3 kn
NEW MELODY9799185Clean47h0.1 kn
CARIBBEAN VOYAGER9857860Clean19h0.1 kn
PACIFIC JADE9867803Clean43h0.2 kn
CLEAROCEAN MAVERICK9900825Clean43h0.0 kn

2024-01-06 — 28.9, -93.7

VesselIMOStatusDurationSpeed
KIMOLOS9405540Clean13h1.1 kn
BRENTHOLMEN9436393Clean23h0.2 kn
BRENTHOLMEN9436393Clean4h0.1 kn
BRENTHOLMEN9436393Clean25h0.0 kn

2023-12-14 — 24.9, -93.4

VesselIMOStatusDurationSpeed
SILVER PHILIPPA9692296Clean1h1.9 kn

2023-12-10 — 19.5, -95.5

VesselIMOStatusDurationSpeed
STI BERYL9658379Clean4h1.1 kn

2023-12-07 — 19.3, -95.6

VesselIMOStatusDurationSpeed
TORM MALAYSIA9443164Clean12h0.6 kn
STI BERYL9658379Clean10h0.4 kn
STI BERYL9658379Clean8h1.1 kn

2023-12-06 — 19.7, -95.7

VesselIMOStatusDurationSpeed
TORM ALMENA9465980Clean1h1.8 kn

27 unique vessels encountered, 0 sanctioned

USCG Registration

StatusActive
Call SignD5ZT5
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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