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A public reference property of Baalvion
Open data · every figure carries its source
Largest in this registry
#937
of 84,014 with a recorded tonnage
Largest tanker
#16
of 2,270 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 159,333 gross tons, Petrobras 77 is the 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 27 times the typical vessel on record here. The largest measures 499,167 GT.
Among the 2,402 tankers held here, it ranks 16th by tonnage — larger than 99% of that group. Their median tonnage is 8,256 GT, and the largest tenth begin at 42,340 GT. The flag most often flown by this group is Panama (219 ships). The yard that appears most often against it is HD Hyundai Mipo, with 175 hulls on record.
Liberia is the country of registry for 4,741 vessels in this directory, of which Petrobras 77 is the 109th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (2,739 ships), and the median vessel measures 32,983 GT. Browse every ship flagged Liberia.
Narrowing to both dimensions at once, this registry holds 152 tankers flying the Liberia flag, of which 1 is larger by tonnage.
Petrobras 77 was built in 1991, making it 35 years old. It is one of 1,166 hulls in this registry delivered that year, a cohort whose median tonnage is 2,997 GT; within it this ship is the 1st 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 1,480 vessels to HD Hyundai Mipo, with a median tonnage of 29,375 GT, delivered between 1979 and 2025. See the rest of that yard’s output.
At 322.0 m overall, Petrobras 77 is 183.0 m longer than the 139.0 m median for tankers on record.
IMO numbers are issued in broadly chronological blocks. Within 500 either side of 8906913 this registry holds 79 other vessels, whose median build year is 1991 and which range from 1989 to 1996. 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, 8906913, carries its own check digit. The first six digits are weighted seven down to two and summed — 8×7 + 9×6 + 0×5 + 6×4 + 9×3 + 1×2 = 163 — 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 tankers
| Ship | Built | Gross tonnage |
|---|---|---|
| Phoenix Vigor | 2009 | 160,735 |
| Liza Destiny | 1999 | 160,561 |
| FPSO Cidade De Sao Paulo Mv23 | 1992 | 160,508 |
| Petrobras 77 (this ship) | 1991 | 159,333 |
| Hercules 1 | 1993 | 158,475 |
| Champ | 1998 | 157,976 |
| Sea Equatorial | 1997 | 156,880 |
Awdah
1991 · 149,719 GT · Kuwait