Oil Products Tanker🇰🇵 North KoreaActive

CHON MYONG 1

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IMO: 8712362
MMSI: 445564000
Call Sign: HMZD2

Technical Specifications

Key Figures

Gross Tonnage

1,220GT

Deadweight

2,750DWT

Length Overall

82m

Beam

12m

Year Built

1987

Intelligence

Risk & Sustainability

Risk scoreCritical

25/ 100

Safety38

Compliance5

Environment38

Carbon intensity · estimatedE

This ship has no verified emissions report. We estimate a band E from its segment, size and age (100% confidence).

Estimate, not a reported figure. Within one band 95% of the time on reported peers.

Composite Risk

Risk Score

89/100

High risk80% component coverage

Strong, corroborated adverse evidence — a detention, sanctions exposure or a dark-fleet signal.

PSC detentionsno data

Sanctions exposure100

Dark-fleet signal100

Hull age100

Flag register25

A coverage-weighted blend of the 4 components we could read for this hull — the weights renormalise over only the components present, so a thin read is never inflated and a hull is never credited a “safe 0” for a signal it has no row for. Higher means riskier. Derived in-house from government-open port-State-control, flag, sanctions and our own vessel data; weight it by the coverage above.

Estimated

Capacity & Classification

Cargo capacity at draughtMedium confidence

~2,750t at summer draught

Tanker · summer draught 4.66 m · 7.9 t per cm immersion

Estimated intake by draught

3.26 m~1,644 t

3.5 m~1,828 t

3.73 m~2,012 t

3.96 m~2,197 t

4.2 m~2,381 t

4.43 m~2,566 t

4.66 m~2,750 t

Design draught looks implausible for this class and size — the figures above are anchored to it, so treat them with extra caution.

Estimate only — modelled from deadweight (deadweight only) using a first-principles hydrostatic model, not measured hydrostatic tables. The design draught it is anchored to is unreliable across the fleet.

Type classificationConflict

Declared

Tanker

→

Inferred from size

Tanker

density DWT/GT=2.25 is physically implausible for any cargo ship (declared tanker) — likely a tonnage data error

DWT/GT 2.25Beam/LOA 0.146Declared type: Oil Products Tanker

The declared type conflicts with the class implied by the vessel’s size signals — a possible mis-declaration. Inferred via our shared size-based classifier.

Transparency

Risk signals

Behavioural flags raised against this vessel — each shown with the raw evidence behind it. Derived in-house from data we are entitled to publish; informational, not a determination of wrongdoing.

AIS gapcriticalstrength 1.00

Stopped transmitting relative to the live feed front

Jun 23, 2026

On Sanctions List: yes
Regimes: EU,OFAC,Switzerland,UK,UN

Method: vessel is on a sanctions list but has never appeared on our live AIS feed. Source: ais_positions (absence) + sanctioned_vessels.

Type vs. size mismatchhighstrength 0.95

Declared type contradicts the size-implied class

Jun 23, 2026

Audit Confidence: 0.95
Beam Loa Ratio: 0.146
Deadweight: 2,750
Declared Class: TANKER
Declared Type: Oil Products Tanker
Dwt Gt Ratio: 2.254
Gross Tonnage: 1,220
Reason: density DWT/GT=2.25 is physically implausible for any cargo ship (declared tanker) — likely a tonnage data error
Size Implied Class: TANKER

Method: declared type vs size-implied class (DWT/GT density + beam/LOA fullness). Source: vessel_type_audit (sibling P3#3 job; shared coarse_class classifier).

Signals are a current-state view: a flag clears once the vessel stops tripping its detector. These are screening indicators, not a substitute for your own due diligence.

Commercial