Multi Purpose Offshore Vessel🇺🇸 USAActive

THUNDER

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IMO: 9684847
MMSI: 366088000
Call Sign: WDH7787

Technical Specifications

Key Figures

Gross Tonnage

3,641GT

Deadweight

4,357DWT

Length Overall

76.8m

Beam

18.2m

Draught

5.3m

Year Built

2015

Intelligence

Risk & Sustainability

Risk scoreLow

84/ 100

Safety78

Compliance95

Environment78

Composite Risk

Risk Score

24/100

Low riskLow confidence40% component coverage

No strong adverse signal on the components we could read for this hull.

PSC detentionsno data

Sanctions exposureno data

Dark-fleet signalno data

Hull age24

Flag register25

A coverage-weighted blend of the 2 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. This headline is flagged low-confidence (a thin or structural-only read) and should not be treated as a verdict. 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 draughtHigh confidence

~4,357t at summer draught

Other · summer draught 5.3 m · 12.3 t per cm immersion

Estimated intake by draught

3.71 m~2,402 t

3.97 m~2,728 t

4.24 m~3,054 t

4.51 m~3,380 t

4.77 m~3,705 t

5.03 m~4,031 t

5.3 m~4,357 t

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

Commercial