Doris

At 1,941 gross tons, Doris is the 58,401st 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 3.1 times smaller than the typical vessel on record here. The largest measures 499,167 GT.

Among the 6,242 general cargos held here, it ranks 3,640th by tonnage — larger than 34% of that group. Their median tonnage is 2,963 GT, and the largest tenth begin at 10,970 GT. The flag most often flown by this group is Panama (565 ships). The yard that appears most often against it is Cestné a Stavebné Mechanizmy Tisovec, with 137 hulls on record.

Cameroon is the country of registry for 80 vessels in this directory, of which Doris is the 49th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (35 ships), and the median vessel measures 2,550 GT. Browse every ship flagged Cameroon.

Narrowing to both dimensions at once, this registry holds 9 general cargos flying the Cameroon flag, of which 4 are larger by tonnage.

Doris was built in 1999, making it 27 years old. It is one of 1,252 hulls in this registry delivered that year, a cohort whose median tonnage is 8,594 GT; within it this ship is the 910th 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 83.0 m overall, Doris is 18.0 m shorter than the 101.0 m median for general cargos on record.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9221449 this registry holds 67 other vessels, whose median build year is 2001 and which range from 1999 to 2003. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 1999.

Its IMO number, 9221449, carries its own check digit. The first six digits are weighted seven down to two and summed — = 109 — and the last digit of that total, 9, must equal the seventh digit, 9. It does, so this number is well formed.