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A public reference property of Baalvion
Open data · every figure carries its source
No gross tonnage is recorded for this vessel, so it cannot be ranked by size. Rank is only shown where the underlying measurement exists.
Vessel particulars
Every value is as recorded in the source. Blanks are values the source does not hold — none is estimated from a sister ship or a class average.
Identification
Construction
In context
Every figure in this section is a count, a rank or a percentile over vessels actually held in this registry — not over the world fleet, which is larger. Nothing here is estimated.
The Bahamas is the country of registry for 1,614 vessels in this directory. The most common class under that flag is vessels this registry holds no type classification for (940 ships), and the median vessel measures 30,020 GT. Browse every ship flagged The Bahamas.
Narrowing to both dimensions at once, this registry holds 30 rig / offshore units flying the The Bahamas flag.
Petrojarl Cidade de Rio das Ostras was built in 1981, making it 45 years old. It is one of 1,653 hulls in this registry delivered that year, a cohort whose median tonnage is 3,186 GT. Across the whole of the 1980s the registry holds 13,213 vessels, median 3,004 GT. The median build year across the entire registry is 1995.
The registry attributes 57 vessels to AG Weser, with a median tonnage of 10,552 GT, delivered between 1906 and 1981. See the rest of that yard’s output.
At 183.0 m overall, Petrojarl Cidade de Rio das Ostras is 109.0 m longer than the 74.0 m median for rig / offshore units on record, with a beam of 32.2 m and a draft of 12.1 m.
IMO numbers are issued in broadly chronological blocks. Within 500 either side of 7920508 this registry holds 43 other vessels, whose median build year is 1980 and which range from 1979 to 1982. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 1981.
Its IMO number, 7920508, carries its own check digit. The first six digits are weighted seven down to two and summed — 7×7 + 9×6 + 2×5 + 0×4 + 5×3 + 0×2 = 128 — and the last digit of that total, 8, must equal the seventh digit, 8. It does, so this number is well formed.
Nearest by IMO number
Record
Events recorded against this vessel in the source, with the dates the source gives. An event with no date is listed last rather than assigned one.
Same yard, same years
No ship class is recorded for this vessel, so these are not asserted to be sister ships — they are contemporaries from the same builder, shown because that is what the data supports.
Same fleet
Provenance
Vessel recordWikidata, released under CC0, keyed on this ship’s IMO number.
Written summaryNo English Wikipedia article is linked to this vessel, so no summary is shown.
PhotographNo freely licensed photograph of this vessel is held, so none is shown.
Measurements
| Ship | IMO | Built |
|---|
| Argenova VIII | 7920522 | 1979 |
| «Lily 1» | 7920493 | 1981 |
| Côte d'Azur | 7920534 | 1981 |
| Orion | 7920546 | 1979 |