Draga D7

At 3,188 gross tons, Draga D7 is the 50,867th 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 1.9 times smaller than the typical vessel on record here. The largest measures 499,167 GT.

Among the 360 dredgers held here, it ranks 136th by tonnage — larger than 61% of that group. Their median tonnage is 2,086 GT, and the largest tenth begin at 11,701 GT. The flag most often flown by this group is People's Republic of China (43 ships). The yard that appears most often against it is Royal IHC, with 21 hulls on record.

Uruguay is the country of registry for 43 vessels in this directory, of which Draga D7 is the 9th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (32 ships), and the median vessel measures 898 GT. Browse every ship flagged Uruguay.

At 86.0 m overall, Draga D7 is 6.0 m longer than the 80.0 m median for dredgers on record.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 7053161 this registry holds 38 other vessels, whose median build year is 1971 and which range from 1969 to 1972. That places this hull’s registration in the same part of the series; no build year is recorded for this vessel itself.

Its IMO number, 7053161, carries its own check digit. The first six digits are weighted seven down to two and summed — 7×7 + 0×6 + 5×5 + 3×4 + 1×3 + 6×2 = 101 — and the last digit of that total, 1, must equal the seventh digit, 1. It does, so this number is well formed.