«Mellow Wind»

At 85,590 gross tons, «Mellow Wind» is the 5,135th 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 14 times the typical vessel on record here. The largest measures 499,167 GT.

Among the 6,890 bulk carriers held here, it ranks 666th by tonnage — larger than 90% of that group. Their median tonnage is 32,837 GT, and the largest tenth begin at 85,849 GT. The flag most often flown by this group is Panama (1,548 ships). The yard that appears most often against it is Oshima Shipbuilding, with 337 hulls on record.

«Mellow Wind» 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 36th 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.

The registry attributes 1,090 vessels to Hanwha Ocean, with a median tonnage of 84,214 GT, delivered between 1982 and 2025. See the rest of that yard’s output.

At 289.0 m overall, «Mellow Wind» is 99.0 m longer than the 190.0 m median for bulk carriers on record.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9138965 this registry holds 67 other vessels, whose median build year is 1997 and which range from 1995 to 2004. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 1997.

Its IMO number, 9138965, carries its own check digit. The first six digits are weighted seven down to two and summed — 9×7 + 1×6 + 3×5 + 8×4 + 9×3 + 6×2 = 155 — and the last digit of that total, 5, must equal the seventh digit, 5. It does, so this number is well formed.