YM Wonderland

At 150,000 gross tons, YM Wonderland is the 1,463rd 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 25 times the typical vessel on record here. The largest measures 499,167 GT.

Among the 3,881 container ships held here, it ranks 249th by tonnage — larger than 93% of that group. Their median tonnage is 33,698 GT, and the largest tenth begin at 140,096 GT. The flag most often flown by this group is Liberia (498 ships). The yard that appears most often against it is HD Hyundai Heavy Industries, with 348 hulls on record.

YM Wonderland was built in 2019, making it 7 years old. It is one of 1,261 hulls in this registry delivered that year, a cohort whose median tonnage is 29,000 GT; within it this ship is the 93rd 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 366.4 m overall, YM Wonderland is 144.8 m longer than the 221.6 m median for container ships on record.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9820910 this registry holds 53 other vessels, whose median build year is 2018 and which range from 2016 to 2020. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 2019.

Its IMO number, 9820910, carries its own check digit. The first six digits are weighted seven down to two and summed — 9×7 + 8×6 + 2×5 + 0×4 + 9×3 + 1×2 = 150 — and the last digit of that total, 0, must equal the seventh digit, 0. It does, so this number is well formed.