Njord Bravo

At 60,750 gross tons, Njord Bravo is the 7,878th 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 10 times the typical vessel on record here. The largest measures 499,167 GT.

Among the 911 rig / offshore units held here, it ranks 47th by tonnage — larger than 95% of that group. Their median tonnage is 9,254 GT, and the largest tenth begin at 51,732 GT. The flag most often flown by this group is Liberia (179 ships). The yard that appears most often against it is Hanwha Ocean, with 27 hulls on record.

Norway is the country of registry for 3,032 vessels in this directory, of which Njord Bravo is the 166th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (2,126 ships), and the median vessel measures 3,102 GT. Browse every ship flagged Norway.

Narrowing to both dimensions at once, this registry holds 21 rig / offshore units flying the Norway flag, of which 5 are larger by tonnage.

Njord Bravo was built in 1997, making it 29 years old. It is one of 1,319 hulls in this registry delivered that year, a cohort whose median tonnage is 8,388 GT; within it this ship is the 97th 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 232.6 m overall, Njord Bravo is 158.6 m longer than the 74.0 m median for rig / offshore units on record.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 8766181 this registry holds 22 other vessels, whose median build year is 1997 and which range from 1973 to 2003. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 1997.

Its IMO number, 8766181, carries its own check digit. The first six digits are weighted seven down to two and summed — 8×7 + 7×6 + 6×5 + 6×4 + 1×3 + 8×2 = 171 — and the last digit of that total, 1, must equal the seventh digit, 1. It does, so this number is well formed.