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A public reference property of Baalvion
Open data · every figure carries its source
Largest in this registry
#5,937
of 84,014 with a recorded tonnage
Largest oil tanker
#562
of 2,975 of this type with a recorded tonnage
Fleet rank
—
No operator attributed to this ship
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.
At 78,845 gross tons, Ridgebury Astari is the 5,937th largest of the 84,014 vessels in this registry that report a tonnage. The median across that set is 5,994 GT, so this hull is about 13 times the typical vessel on record here. The largest measures 499,167 GT.
Among the 3,060 oil tankers held here, it ranks 562nd by tonnage — larger than 81% of that group. Their median tonnage is 22,184 GT, and the largest tenth begin at 149,274 GT. The flag most often flown by this group is Panama (301 ships). The yard that appears most often against it is HD Hyundai Mipo, with 190 hulls on record.
Marshall Islands is the country of registry for 3,838 vessels in this directory, of which Ridgebury Astari is the 587th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (2,407 ships), and the median vessel measures 32,987 GT. Browse every ship flagged Marshall Islands.
Narrowing to both dimensions at once, this registry holds 131 oil tankers flying the Marshall Islands flag, of which 48 are larger by tonnage.
Ridgebury Astari was built in 2002, making it 24 years old. It is one of 1,298 hulls in this registry delivered that year, a cohort whose median tonnage is 12,563 GT; within it this ship is the 100th largest. Across the whole of the 2000s the registry holds 18,605 vessels, median 9,957 GT. The median build year across the entire registry is 1995.
The registry attributes 181 vessels to NKK, with a median tonnage of 56,076 GT, delivered between 1958 and 2003. See the rest of that yard’s output.
At 274.0 m overall, Ridgebury Astari is 95.0 m longer than the 179.0 m median for oil tankers on record.
IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9241683 this registry holds 54 other vessels, whose median build year is 2002. That places this hull’s registration in the same part of the series.
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.
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
Its IMO number, 9241683, carries its own check digit. The first six digits are weighted seven down to two and summed — 9×7 + 2×6 + 4×5 + 1×4 + 6×3 + 8×2 = 133 — and the last digit of that total, 3, must equal the seventh digit, 3. It does, so this number is well formed.
Nearest by tonnage among oil tankers
| Ship | Built | Gross tonnage |
|---|---|---|
| Ocean Peri | 2000 | 78,918 |
| Deliver | 2000 | 78,918 |
| Monte Toledo | 2004 | 78,896 |
| Ridgebury Astari (this ship) | 2002 | 78,845 |
| Navarino | 1994 | 78,843 |
| «Ocean Amber» | 1989 | 78,244 |
| Iron Monger 10 | 1989 | 78,244 |
Kohju
2001 · 87,473 GT · Panama