Kolga

At 3,470 gross tons, Kolga is the 49,931st 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 1.7 times smaller than 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 28,497th by tonnage — larger than 43% 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.

Netherlands is the country of registry for 1,546 vessels in this directory, of which Kolga is the 571st largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (839 ships), and the median vessel measures 2,810 GT. Browse every ship flagged Netherlands.

Narrowing to both dimensions at once, this registry holds 839 vessels this registry holds no type classification for flying the Netherlands flag, of which 225 are larger by tonnage.

Kolga was built in 2013, making it 13 years old. It is one of 2,213 hulls in this registry delivered that year, a cohort whose median tonnage is 22,566 GT; within it this ship is the 1,558th largest. Across the whole of the 2010s the registry holds 20,111 vessels, median 23,456 GT. The median build year across the entire registry is 1995.

The registry attributes 54 vessels to Astilleros Armón Vigo, with a median tonnage of 497 GT, delivered between 1988 and 2024. See the rest of that yard’s output.

At 72.0 m overall, Kolga is 43.0 m shorter than the 115.0 m median for vessels this registry holds no type classification for on record, with a beam of 18.0 m.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9646326 this registry holds 56 other vessels, whose median build year is 2013 and which range from 2011 to 2018. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 2013.

Its IMO number, 9646326, carries its own check digit. The first six digits are weighted seven down to two and summed — 9×7 + 6×6 + 4×5 + 6×4 + 3×3 + 2×2 = 156 — and the last digit of that total, 6, must equal the seventh digit, 6. It does, so this number is well formed.