HAI GONG YOU 309 — Know Your Vessel

Updated: 2026-07-25 | Source: ship.rootz.global | Data: OFAC, EIA, EU MRV, GFW, AIS, USCG
Flag State
MONROVIA
Type
Oil tanker
DWT
25,000

Present Location

Last seen at
BALBOA
PAN
Arrived
2026-04-21
Departed
2026-05-15
72d ago

Risk Assessment

Carbon Intensity (CII)

Rating (2022)
Unrated
CO2 Emissions
1,288
tonnes/year
Distance
12,604
nm/year
YearRatingRatio
2022Unrated
2021Unrated
2020Unrated
2019Unrated
2018Unrated

EU MRV 2024: 3,550 t CO2, 1,134 t fuel

Voyage Pattern

Port Visits
19
Avg Dwell
190h
8d per port
Port Utilization
14.8%
time in port

Primary route: LAS PALMAS → BALBOA → PANAMA ANCHORAGE PACIFIC

Data period: 2023-08-05 to 2026-05-15

PortCountryVisits
LAS PALMASESP4
PANAMA ANCHORAGE PACIFICPAN3
BALBOAPAN3
TAIZHOUCHN2
RIO GRANDEBRA2

Recent port calls:

ArrivalDeparturePortCountryDuration
2026-04-212026-05-15BALBOAPAN24.1d
2026-03-042026-03-10BALBOAPAN5.8d
2026-01-262026-01-30PANAMA ANCHORAGE PACIFICPAN4.1d
2025-12-062025-12-10PANAMA ANCHORAGE PACIFICPAN3.9d
2025-07-312025-08-03PANAMA ANCHORAGE PACIFICPAN3.4d
2025-07-092025-07-13PUNTA ARENASCHL4d
2025-06-012025-06-05LAS PALMASESP4.5d
2025-05-112025-05-13MONTEVIDEOURY1.9d
2025-02-052025-02-08LAS PALMASESP3.5d
2024-10-062024-10-21LAS PALMASESP15.1d
2024-08-142024-08-18RIO GRANDEBRA4d
2024-07-122024-07-15RIO GRANDEBRA2.3d
2024-07-082024-07-11MONTEVIDEOURY3.2d
2024-04-152024-04-23LAS PALMASESP7.9d
2023-12-242024-01-06BALBOAPAN12.8d
2023-10-062023-10-14TELOK RAMUNIAMYS8d
2023-09-162023-09-17NINGBOCHN0.7d
2023-08-062023-09-16TAIZHOUCHN40.4d
2023-08-052023-08-06TAIZHOUCHN0.5d

Loitering Events

99 events, 943 hours total (stationary at sea — possible STS transfers)

StartHoursPositionSpeedRisk Zone
2024-05-2512-45.9, -60.11.5 kn
2024-05-2510-45.6, -60.11.3 kn
2024-05-252-45.8, -60.01.7 kn
2024-05-243-45.5, -59.71.9 kn
2024-05-239-46.3, -60.31.1 kn
2024-05-234-46.3, -60.31.5 kn
2024-05-222-45.8, -60.10.7 kn
2024-05-213-45.9, -60.11.6 kn
2024-05-202-46.1, -60.21.7 kn
2024-05-204-46.2, -60.21.5 kn

STS Encounter Detection

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

2023-09-17 — East China Sea (Zhoushan)

VesselIMOStatusDurationSpeed
PACIFIC ERA9397781Clean56h0.1 kn
XIN XIA YANG9416630Clean10h0.1 kn
BOCHEM MUMBAI9565637Clean67h0.0 kn
FPMC 299581667Clean41h0.1 kn

4 unique vessels encountered, 0 sanctioned

Data sources: 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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