Southern Nova

Published specifications

13 particulars

Source dates describe the evidence, not current certification or operational availability. Operating roles may be historical. Reference-only screenshot figures and ratings are not used in this summary.

Published operating rolePublished source: DeepOcean
Build yearPublished source: 2010
Length overallPublished source: 82.2 m
BeamPublished source: 20.48 m
Dynamic positioningPublished source: DP2
Saturation depthPublished source: 300 m
Saturation diversPublished source: 12
Bell configurationPublished source: Single bell
Hyperbaric lifeboats (SPHL)Published source: SPHL fitted; optional compatible HRF
Bell occupancyPublished source: 3 people
Main cranePublished source: SMST 100 t single-fall knuckle-boom crane
Deck areaPublished source: 630 m²
DraftPublished source: 5.5 m

Not sourced in this summary: Saturation system manufacturer.

Specification research notes

Official DeepOcean page and linked specification were freshly checked. The file name says 2025 but the internal revision reads 04.07.2024; only unambiguous year precision is recorded. DeepOcean is a published commercial operating association. Complete SAT-system manufacturer was not verified.

Supporting capability records

3 records

Published design and equipment particulars are evidence of the source configuration, not a current certificate or availability guarantee.

Reported build year

2010

Published vessel particulars; publication date is not stated. These figures do not establish current class or equipment certification.

vesselfinder.com ↗Publication undated · Reviewed 17 Oct 2026

Reported length

82.2 m

Published vessel particulars; publication date is not stated. These figures do not establish current class or equipment certification.

vesselfinder.com ↗Publication undated · Reviewed 17 Oct 2026

Reported beam

20.4 m

Published vessel particulars; publication date is not stated. These figures do not establish current class or equipment certification.

vesselfinder.com ↗Publication undated · Reviewed 17 Oct 2026

Research coverage & limitations (1)

Detailed diving, lifting and ROV equipment specifications are not yet verified for this vessel. Any listed particulars retain the scope of their cited source.

Southern Nova identity reference ↗

Checked 17 Oct 2026

Ownership & identity

2 records

Registered owner, group owner, operator, manager and P&I entered owner are different roles. Each record retains the role and date stated by its source.

Vessel identity

IMO number: 9554585
MMSI: 636025234

Names in the reviewed record: Fire Opal · Crest Odyssey 1

VesselFinder name history links Southern Nova to Fire Opal and Crest Odyssey 1. Snapshot is a historical AIS point, not the Melbourne port centroid.

vesselfinder.com ↗Publication undated · Reviewed 17 Oct 2026

AIS identity cross-check

Southern Nova — IMO 9554585; MMSI 636025234.

Public AIS-provider identity listing. Review date is not an AIS observation date, ownership confirmation or current certification.

VesselFinder ↗Publication undated · Reviewed 17 Oct 2026

Reported flag

Liberia

Published vessel particulars; publication date is not stated. These figures do not establish current class or equipment certification.

vesselfinder.com ↗Publication undated · Reviewed 17 Oct 2026

Research coverage & limitations (1)

The reviewed identity listing does not establish current registered ownership, beneficial ownership, charterer or operator. See any separately cited role-specific evidence.

Southern Nova identity reference ↗

Checked 17 Oct 2026

Inspection & class records

0 records

These are historical records within each source’s coverage. Missing records are not a clean bill of health, and class descriptions do not prove current certification.

No verified records are available in this section of the collection.

Research coverage & limitations (1)

A complete inspection history has not been verified. No inference of a clean inspection record or current certification should be made from missing records.

Southern Nova identity reference ↗

Checked 17 Oct 2026

Project history

0 records

Vessel-specific events and contextual project records retain their dates and limitations. A regional contract award alone does not establish vessel employment.

No verified records are available in this section of the collection.

Research coverage & limitations (1)

A complete vessel-specific project history has not been verified. Any dated events below are limited to their cited evidence.

Southern Nova identity reference ↗

Checked 17 Oct 2026

Published specifications

Supporting capability records

Reported build year

Reported length

Reported beam

Ownership & identity

Vessel identity

AIS identity cross-check

Reported flag

Inspection & class records

Project history

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