Mangan

Liberia is the country of registry for 4,741 vessels in this directory. The most common class under that flag is vessels this registry holds no type classification for (2,739 ships), and the median vessel measures 32,983 GT. Browse every ship flagged Liberia.

Narrowing to both dimensions at once, this registry holds 2,739 vessels this registry holds no type classification for flying the Liberia flag.

Mangan was built in 1969, making it 57 years old. It is one of 814 hulls in this registry delivered that year, a cohort whose median tonnage is 992 GT. Across the whole of the 1960s the registry holds 4,074 vessels, median 844 GT. The median build year across the entire registry is 1995.

The registry attributes 97 vessels to Flender Werke, with a median tonnage of 21,051 GT, delivered between 1923 and 2003. See the rest of that yard’s output.

At 168.5 m overall, Mangan is 53.5 m longer than the 115.0 m median for vessels this registry holds no type classification for on record, with a beam of 22.9 m and a draft of 9.0 m.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 6906701 this registry holds 13 other vessels, whose median build year is 1969 and which range from 1968 to 1969. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 1969.

Its IMO number, 6906701, carries its own check digit. The first six digits are weighted seven down to two and summed — 6×7 + 9×6 + 0×5 + 6×4 + 7×3 + 0×2 = 141 — and the last digit of that total, 1, must equal the seventh digit, 1. It does, so this number is well formed.