Largest in this registry
#73,781
of 84,014 with a recorded tonnage
Largest research / survey
#414
of 483 of this type with a recorded tonnage
Largest in its fleet
#4
of 4 in this fleet with a recorded tonnage
Vessel particulars
Identification and dimensions
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
- IMO number
- 9941477
- IMO check digit
- Valid
- MMSI
- Call sign
- Flag state
- Norway
- Port of registry
- Tromsø
- Vessel class
- —
- Status
- in service
- Name recorded in
- mul
Construction
In context
How Prinsesse Ingrid Alexandra compares
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 497 gross tons, Prinsesse Ingrid Alexandra is the 73,781st 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 12 times smaller than the typical vessel on record here. The largest measures 499,167 GT.
Among the 612 research / surveys held here, it ranks 414th by tonnage — larger than 14% of that group. Their median tonnage is 2,180 GT, and the largest tenth begin at 9,452 GT. The flag most often flown by this group is United States (90 ships). The yard that appears most often against it is Wärtsilä, with 36 hulls on record.
Norway is the country of registry for 3,032 vessels in this directory, of which Prinsesse Ingrid Alexandra is the 2,049th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (2,126 ships), and the median vessel measures 3,102 GT. Browse every ship flagged Norway.
Narrowing to both dimensions at once, this registry holds 29 research / surveys flying the Norway flag, of which 24 are larger by tonnage.
Prinsesse Ingrid Alexandra was built in 2023, making it 3 years old. It is one of 144 hulls in this registry delivered that year, a cohort whose median tonnage is 15,666 GT; within it this ship is the 87th largest. Across the whole of the 2020s the registry holds 1,769 vessels, median 29,777 GT. The median build year across the entire registry is 1995.
The registry attributes 7 vessels to Holland Shipyards Group, with a median tonnage of 497 GT, delivered between 2009 and 2025. See the rest of that yard’s output.
At 35.0 m overall, Prinsesse Ingrid Alexandra is 36.0 m shorter than the 71.0 m median for research / surveys on record, with a beam of 10.0 m and a draft of 3.5 m.
IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9941477 this registry holds . That places this hull’s registration in the same part of the series.
Record
Notable events
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.
- 2021keel laying
- 2022ship launching
Same yard, same years
Built alongside at Holland Shipyards Group
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
Other ships operated by Norwegian Institute of Marine Research
Provenance
Where this page comes from
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.