Oumnia 4

At 539 gross tons, Oumnia 4 is the 72,663rd 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 11 times smaller than the typical vessel on record here. The largest measures 499,167 GT.

Among the 2,411 fishing vessels held here, it ranks 1,731st by tonnage — larger than 25% of that group. Their median tonnage is 738 GT, and the largest tenth begin at 2,773 GT. The flag most often flown by this group is Russia (797 ships). The yard that appears most often against it is Kuznia na Rybalskomu, with 175 hulls on record.

Morocco is the country of registry for 156 vessels in this directory, of which Oumnia 4 is the 54th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (97 ships), and the median vessel measures 395 GT. Browse every ship flagged Morocco.

Narrowing to both dimensions at once, this registry holds 29 fishing vessels flying the Morocco flag, of which 2 are larger by tonnage.

Oumnia 4 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 976th 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.

At 43.0 m overall, Oumnia 4 is 11.0 m shorter than the 54.0 m median for fishing vessels on record.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9018969 this registry holds 41 other vessels, whose median build year is 1991 and which range from 1989 to 2001. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 1991.

Its IMO number, 9018969, carries its own check digit. The first six digits are weighted seven down to two and summed — = 139 — and the last digit of that total, 9, must equal the seventh digit, 9. It does, so this number is well formed.