Terasea Osprey

At 3,513 gross tons, Terasea Osprey is the 49,741st 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 1.7 times smaller than the typical vessel on record here. The largest measures 499,167 GT.

Among the 1,471 tugs held here, it ranks 38th by tonnage — larger than 97% of that group. Their median tonnage is 393 GT, and the largest tenth begin at 1,733 GT. The flag most often flown by this group is United States (239 ships). The yard that appears most often against it is Damen Shipyards Gorinchem, with 62 hulls on record.

Singapore is the country of registry for 2,873 vessels in this directory, of which Terasea Osprey is the 2,246th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (1,799 ships), and the median vessel measures 20,927 GT. Browse every ship flagged Singapore.

Narrowing to both dimensions at once, this registry holds 64 tugs flying the Singapore flag, of which 2 are larger by tonnage.

Terasea Osprey was built in 2014, making it 12 years old. It is one of 1,868 hulls in this registry delivered that year, a cohort whose median tonnage is 21,828 GT; within it this ship is the 1,302nd largest. Across the whole of the 2010s the registry holds 20,111 vessels, median 23,456 GT. The median build year across the entire registry is 1995.

At 75.0 m overall, Terasea Osprey is 42.7 m longer than the 32.3 m median for tugs on record.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9658264 this registry holds 53 other vessels, whose median build year is 2013 and which range from 2011 to 2019. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 2014.

Its IMO number, 9658264, carries its own check digit. The first six digits are weighted seven down to two and summed — 9×7 + 6×6 + 5×5 + 8×4 + 2×3 + 6×2 = 174 — and the last digit of that total, 4, must equal the seventh digit, 4. It does, so this number is well formed.