Italy is the country of registry for 918 vessels in this directory. 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 33 cruise ships flying the Italy flag.
AIDAcosma was built in 2021, making it 5 years old. It is one of 251 hulls in this registry delivered that year, a cohort whose median tonnage is 15,776 GT. 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 160 vessels to Meyer Werft, with a median tonnage of 16,324 GT, delivered between 1902 and 2025. See the rest of that yard’s output.
At 337.0 m overall, AIDAcosma is 138.9 m longer than the 198.1 m median for cruise ships on record, with a beam of 54.0 m and a draft of 8.6 m.
IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9781877 this registry holds 62 other vessels, whose median build year is 2017 and which range from 2015 to 2021. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 2021.
Its IMO number, 9781877, carries its own check digit. The first six digits are weighted seven down to two and summed — 9×7 + 7×6 + 8×5 + 1×4 + 8×3 + 7×2 = 187 — and the last digit of that total, 7, must equal the seventh digit, 7. It does, so this number is well formed.
