General Cargo🇷🇺 RussiaActive

PORT OLYA 4

Compare

IMO: 9481934
MMSI: 273390550
Call Sign: UDHW

Technical Specifications

Key Figures

Gross Tonnage

4,878GT

Deadweight

5,185DWT

Length Overall

123.17m

Beam

16.7m

Year Built

2012

Intelligence

Risk & Sustainability

Risk scoreCritical

25/ 100

Safety78

Compliance5

Environment78

Composite Risk

Risk Score

76/100

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 age36

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

~5,185t at summer draught

Other · summer draught 5.75 m · 14.1 t per cm immersion

Estimated intake by draught

4.02 m~2,754 t

4.31 m~3,159 t

4.6 m~3,564 t

4.88 m~3,969 t

5.17 m~4,375 t

5.46 m~4,780 t

5.75 m~5,185 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.

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: Canada,OFAC

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

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