Singapura

At 63,217 gross tons, Singapura is the 7,342nd 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 the typical vessel on record here. The largest measures 499,167 GT.

Among the 3,060 oil tankers held here, it ranks 626th by tonnage — larger than 79% of that group. Their median tonnage is 22,184 GT, and the largest tenth begin at 149,274 GT. The flag most often flown by this group is Panama (301 ships). The yard that appears most often against it is HD Hyundai Mipo, with 190 hulls on record.

Indonesia is the country of registry for 2,700 vessels in this directory, of which Singapura is the 16th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (1,484 ships), and the median vessel measures 2,078 GT. Browse every ship flagged Indonesia.

Narrowing to both dimensions at once, this registry holds 185 oil tankers flying the Indonesia flag, of which 2 are larger by tonnage.

Singapura 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 105th 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 249.0 m overall, Singapura is 70.0 m longer than the 179.0 m median for oil tankers on record.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9171838 this registry holds 51 other vessels, whose median build year is 1999 and which range from 1997 to 2002. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 1999.

Its IMO number, 9171838, carries its own check digit. The first six digits are weighted seven down to two and summed — = 138 — and the last digit of that total, 8, must equal the seventh digit, 8. It does, so this number is well formed.