SD Oceanspray

At 764 gross tons, SD Oceanspray is the 68,491st 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 7.8 times smaller than the typical vessel on record here. The largest measures 499,167 GT.

Among the 58,086 vessels this registry holds no type classification for held here, it ranks 38,555th by tonnage — larger than 22% of that group. Their median tonnage is 5,358 GT, and the largest tenth begin at 54,309 GT. The flag most often flown by this group is Panama (5,698 ships). The yard that appears most often against it is HD Hyundai Mipo, with 615 hulls on record.

SD Oceanspray was built in 2010, making it 16 years old. It is one of 3,028 hulls in this registry delivered that year, a cohort whose median tonnage is 20,204 GT; within it this ship is the 2,714th 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.

The registry attributes 29 vessels to CRIST, with a median tonnage of 2,768 GT, delivered between 2006 and 2022. See the rest of that yard’s output.

At 43.2 m overall, SD Oceanspray is 71.8 m shorter than the 115.0 m median for vessels this registry holds no type classification for on record.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9539781 this registry holds 62 other vessels, whose median build year is 2012 and which range from 2008 to 2024. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 2010.

Its IMO number, 9539781, carries its own check digit. The first six digits are weighted seven down to two and summed — 9×7 + 5×6 + 3×5 + 9×4 + 7×3 + 8×2 = 181 — and the last digit of that total, 1, must equal the seventh digit, 1. It does, so this number is well formed.