«Vina»

At 2,065 gross tons, «Vina» is the 57,425th 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 2.9 times smaller than the typical vessel on record here. The largest measures 499,167 GT.

Among the 1,423 offshore supplys held here, it ranks 687th by tonnage — larger than 50% of that group. Their median tonnage is 2,061 GT, and the largest tenth begin at 4,961 GT. The flag most often flown by this group is United States (283 ships). The yard that appears most often against it is North American Shipbuilding, with 55 hulls on record.

Denmark is the country of registry for 849 vessels in this directory, of which «Vina» is the 479th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (495 ships), and the median vessel measures 4,678 GT. Browse every ship flagged Denmark.

Narrowing to both dimensions at once, this registry holds 17 offshore supplys flying the Denmark flag, of which 15 are larger by tonnage.

«Vina» was built in 1979, making it 47 years old. It is one of 1,718 hulls in this registry delivered that year, a cohort whose median tonnage is 2,382 GT; within it this ship is the 783rd largest. Across the whole of the 1970s the registry holds 17,331 vessels, median 2,774 GT. The median build year across the entire registry is 1995.

The registry attributes 76 vessels to Havyard Ship Technology, with a median tonnage of 2,807 GT, delivered between 1957 and 2021. See the rest of that yard’s output.

At 77.0 m overall, «Vina» is 9.9 m longer than the 67.1 m median for offshore supplys on record.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 7712896 this registry holds 49 other vessels, whose median build year is 1978 and which range from 1977 to 1984. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 1979.

Its IMO number, 7712896, carries its own check digit. The first six digits are weighted seven down to two and summed — 7×7 + 7×6 + 1×5 + 2×4 + 8×3 + 9×2 = 146 — and the last digit of that total, 6, must equal the seventh digit, 6. It does, so this number is well formed.