SG 312

At 378 gross tons, SG 312 is the 76,351st 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 16 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 43,532nd by tonnage — larger than 12% 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.

Poland is the country of registry for 153 vessels in this directory, of which SG 312 is the 74th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (113 ships), and the median vessel measures 800 GT. Browse every ship flagged Poland.

Narrowing to both dimensions at once, this registry holds 113 vessels this registry holds no type classification for flying the Poland flag, of which 49 are larger by tonnage.

SG 312 was built in 1992, making it 34 years old. It is one of 1,130 hulls in this registry delivered that year, a cohort whose median tonnage is 3,228 GT; within it this ship is the 1,000th 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 42.0 m overall, SG 312 is 73.0 m shorter than the 115.0 m median for vessels this registry holds no type classification for on record.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 8818063 this registry holds 44 other vessels, whose median build year is 1990 and which range from 1988 to 1994. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 1992.

Its IMO number, 8818063, carries its own check digit. The first six digits are weighted seven down to two and summed — = 153 — and the last digit of that total, 3, must equal the seventh digit, 3. It does, so this number is well formed.