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A public reference property of Baalvion
Open data · every figure carries its source
Largest in this registry
#25,772
of 84,014 with a recorded tonnage
Largest oil tanker
#1,505
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 21,281 gross tons, Da Qing 73 is the 25,772nd 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 3.6 times the typical vessel on record here. The largest measures 499,167 GT.
Among the 3,060 oil tankers held here, it ranks 1,505th by tonnage — larger than 49% 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.
People's Republic of China is the country of registry for 3,427 vessels in this directory, of which Da Qing 73 is the 1,199th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (1,851 ships), and the median vessel measures 10,532 GT. Browse every ship flagged People's Republic of China.
Narrowing to both dimensions at once, this registry holds 164 oil tankers flying the People's Republic of China flag, of which 75 are larger by tonnage.
Da Qing 73 was built in 1995, making it 31 years old. It is one of 1,092 hulls in this registry delivered that year, a cohort whose median tonnage is 7,255 GT; within it this ship is the 337th largest. Across the whole of the 1990s the registry holds 12,006 vessels, median 4,956 GT. The median build year across the entire registry is 1995.
The registry attributes 274 vessels to Dalian Shipbuilding Industry Company, with a median tonnage of 41,482 GT, delivered between 1974 and 2024. See the rest of that yard’s output.
At 185.0 m overall, Da Qing 73 is 6.0 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 9040613 this registry holds . 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, 9040613, carries its own check digit. The first six digits are weighted seven down to two and summed — 9×7 + 0×6 + 4×5 + 0×4 + 6×3 + 1×2 = 103 — 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 |
|---|---|---|
| USNS Paul Buck | 1985 | 21,471 |
| «Chiron» | 1996 | 21,367 |
| Seaturbot | 2000 | 21,353 |
| Da Qing 73 (this ship) | 1995 | 21,281 |
| Da Qing 71 | 1994 | 21,218 |
| Da Qing 72 | 1995 | 21,218 |
| Da Qing 75 | 1994 | 21,151 |