AIS identity cross-check
Seamec III — IMO 8128339; MMSI 419228000.
Public provider identity listing. Review date is not an AIS observation date, ownership confirmation or current certification.
MarineRadar ↗Publication undated · Reviewed 17 Oct 2026
VESSEL PROFILE · IMO 8128339
Seamec III
Published capabilities, ownership records and history. Evidence stays attached to every fact.
Open interactive profile 2 sources · 1 evidence records
Published specifications
11 particularsSource 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
- SEAMEC
- Build yearPublished source
- 1983
- Length overallPublished source
- 94.7 m
- BeamPublished source
- 18 m
- Dynamic positioningPublished source
- DP2
- Saturation depthPublished source
- 230 m
- Saturation diversPublished source
- 18
- Bell configurationPublished source
- Single bell
- Bell occupancyPublished source
- 3 people
- Main cranePublished source
- 50 t telescopic main crane
- DraftPublished source
- 5.21 m
Official company fleet brochure; operating group, not the registered-owner entity.
SEAMEC Limited ↗Publication undated · Reviewed 18 Oct 2026
Published specification; not a current certificate.
SEAMEC Limited ↗Publication undated · Reviewed 18 Oct 2026
Overall length in the current linked brochure; older public listings contain shorter dimensions.
SEAMEC Limited ↗Publication undated · Reviewed 18 Oct 2026
Moulded breadth is 18 m; overall breadth is separately stated as 23.2 m.
SEAMEC Limited ↗Publication undated · Reviewed 18 Oct 2026
Published specification; not a current certificate.
SEAMEC Limited ↗Publication undated · Reviewed 18 Oct 2026
The brochure distinguishes 300 msw design rating from 230 msw presently certified/available capability. Recorded value is the latter, as published; not proof of current certification.
SEAMEC Limited ↗Publication undated · Reviewed 18 Oct 2026
Specification table states 18 in saturation. Narrative describes chamber berth counts separately.
SEAMEC Limited ↗Publication undated · Reviewed 18 Oct 2026
Published specification; not a current certificate.
SEAMEC Limited ↗Publication undated · Reviewed 18 Oct 2026
Published specification; not a current certificate.
SEAMEC Limited ↗Publication undated · Reviewed 18 Oct 2026
Published specification; not a current certificate.
SEAMEC Limited ↗Publication undated · Reviewed 18 Oct 2026
Published specification; not a current certificate.
SEAMEC Limited ↗Publication undated · Reviewed 18 Oct 2026
Not sourced in this summary: Hyperbaric lifeboats (SPHL), Saturation system manufacturer, Deck area.
Specification research notes
Official linked brochure identifies SEAMEC III and distinguishes 300 msw design from 230 msw presently certified/available depth as published. Length is 94.7 m; 18 m moulded and 23.2 m overall breadth are different measures. Deck area is only stated as more than 550 m², so no exact numeric area is supplied. Explicit SPHL count and complete SAT-system manufacturer were not verified.
Supporting capability records
0 recordsPublished design and equipment particulars are evidence of the source configuration, not a current certificate or availability guarantee.
No verified records are available in this section of the collection.
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.
Checked 17 Oct 2026
Ownership & identity
1 recordRegistered 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
- 8128339
- MMSI
- 419228000
Names in the reviewed record: SEAMEC-III
VesselFinder and MyShipTracking display SEAMEC-III; MarineRadar displays SEAMEC III. All match IMO 8128339/MMSI 419228000. The selected dated MarineRadar report is newer than the MyShipTracking snapshot.
marineradar.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.
Checked 17 Oct 2026
Inspection & class records
0 recordsThese 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.
Checked 17 Oct 2026
Project history
0 recordsVessel-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.
Checked 17 Oct 2026