Research or Survey Vessel🇻🇺 VanuatuActive

OCEAN STALWART

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IMO: 8835516
MMSI: 576785000
Call Sign: YJRG8

Technical Specifications

Key Figures

Gross Tonnage

1,751GT

Deadweight

883DWT

Length Overall

68.28m

Beam

13.11m

Year Built

1984

Intelligence

Risk & Sustainability

Risk scoreHigh

54/ 100

Safety38

Compliance85

Environment38

Composite Risk

Risk Score

100/100

High riskLow confidence40% component coverage

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

PSC detentionsno data

Sanctions exposureno data

Dark-fleet signalno data

Hull age100

Flag register100

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 draughtMedium confidence

~883t at summer draught

Other · summer draught 3.35 m · 4.2 t per cm immersion

Estimated intake by draught

2.34 m~466 t

2.51 m~536 t

2.68 m~605 t

2.84 m~675 t

3.01 m~744 t

3.18 m~814 t

3.35 m~883 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.

Commercial

Voyage Estimate

Load port

Discharge port

CargotFreight$/tFrom 883 DWT · ~9 t/day · bunker @ live VLSFO.

Overview

About This Vessel

USNS Stalwart (T-AGOS-1) was a Modified Tactical Auxiliary General Ocean Surveillance Ship and the lead ship of her class. Stalwart was laid down on 3 November 1982 by the Tacoma Boat Building Company. She was launched on 11 July 1983 and entered service with the United States Military Sealift Command on 12 April 1984. The ship served as an anti-submarine surveillance ship during the Cold War, then as an anti-drug smuggling vessel as part of the United States' war on drugs. Stalwart left military service on 15 November 2002, and was struck from the Naval Vessel Register on 2 December 2002. She was donated to the State University of New York Maritime College (SUNY-Maritime), and was renamed SUNY Maritime. She was sold in 2011 to Stabbert Maritime and sent to Norfolk Shipyards for restoration and renamed R/V Ocean Stalwart.