At 15,765 gross tons, Iolair is the 30,365th 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 2.6 times 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 17,026th by tonnage — larger than 66% 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.
Marshall Islands is the country of registry for 3,838 vessels in this directory, of which Iolair is the 3,124th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (2,407 ships), and the median vessel measures 32,987 GT. Browse every ship flagged Marshall Islands.
Narrowing to both dimensions at once, this registry holds 2,407 vessels this registry holds no type classification for flying the Marshall Islands flag, of which 2,003 are larger by tonnage.
Iolair was built in 1982, making it 44 years old. It is one of 1,706 hulls in this registry delivered that year, a cohort whose median tonnage is 3,592 GT; within it this ship is the 385th largest. Across the whole of the 1980s the registry holds 13,213 vessels, median 3,004 GT. The median build year across the entire registry is 1995.
The registry attributes 61 vessels to Ferguson Marine, with a median tonnage of 2,181 GT, delivered between 1939 and 2016. See the rest of that yard’s output.
At 102.0 m overall, Iolair is 13.0 m shorter than the 115.0 m median for vessels this registry holds no type classification for on record, with a beam of 76.5 m and a draft of 15.3 m.
IMO numbers are issued in broadly chronological blocks. Within 500 either side of 7816070 this registry holds 34 other vessels, whose median build year is 1979 and which range from 1978 to 1982. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 1982.
Its IMO number, 7816070, carries its own check digit. The first six digits are weighted seven down to two and summed — 7×7 + 8×6 + 1×5 + 6×4 + 0×3 + 7×2 = 140 — and the last digit of that total, 0, must equal the seventh digit, 0. It does, so this number is well formed.
