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A public reference property of Baalvion
Open data · every figure carries its source

Largest in this registry
#14,016
of 84,014 with a recorded tonnage
Largest unclassified
#7,816
of 49,696 of this type with a recorded tonnage
Largest in its fleet
#1
of 4 in this fleet with a recorded tonnage
In brief
GNV Sirio is a cruiseferry owned and operated by Grandi Navi Veloci. It was built in 2004 as Nuraghes by Fincantieri at Castellammare di Stabia, Italy. In 2023, it was transferred to Moby Lines and renamed Moby Vinci. The ship reverted to Grandi Navi Veloci in 2024, taking the name GNV Sirio.
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
Measurements
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 39,780 gross tons, GNV Sirio is the 14,016th 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 6.6 times the typical vessel on record here. The largest measures 499,167 GT.
Among the 58,086 vessels this registry holds no type classification for held here, it ranks 7,816th by tonnage — larger than 84% of that group. Their median tonnage is 5,358 GT, and the largest tenth begin at 54,309 GT. The flag most often flown by this group is Panama (5,698 ships). The yard that appears most often against it is HD Hyundai Mipo, with 615 hulls on record.
Italy is the country of registry for 918 vessels in this directory, of which GNV Sirio is the 147th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (488 ships), and the median vessel measures 4,975 GT. Browse every ship flagged Italy.
Narrowing to both dimensions at once, this registry holds 488 vessels this registry holds no type classification for flying the Italy flag, of which 59 are larger by tonnage.
GNV Sirio was built in 2004, making it 22 years old. It is one of 1,485 hulls in this registry delivered that year, a cohort whose median tonnage is 17,188 GT; within it this ship is the 373rd 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 226 vessels to Fincantieri, with a median tonnage of 54,655 GT, delivered between 1935 and 2026. See the rest of that yard’s output.
At 214.0 m overall, GNV Sirio is 99.0 m longer than the 115.0 m median for vessels this registry holds no type classification for on record, with a beam of 26.4 m and a draft of 6.9 m.
IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9293404 this registry holds 68 other vessels, whose median build year is 2005 and which range from 2003 to 2012. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 2004.
Its IMO number, 9293404, carries its own check digit. The first six digits are weighted seven down to two and summed — 9×7 + 2×6 + 9×5 + 3×4 + 4×3 + 0×2 = 144 — and the last digit of that total, 4, must equal the seventh digit, 4. It does, so this number is well formed.
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.

Caribbean Princess
2004 · 112,894 GT · Bermuda

Carnival Glory
2003 · 110,000 GT · Panama

Carnival Liberty
2005 · 110,000 GT · Panama

Carnival Valor
2004 · 110,000 GT · Panama

Costa Fortuna
2003 · 102,669 GT · Italy
Arcadia
2005 · 84,342 GT · Bermuda

MS Westerdam
2004 · 82,862 GT · Netherlands

Oosterdam
2003 · 82,820 GT · Netherlands
Same fleet
Provenance
| 2005 |
| 39,768 |