Sedco 707

At 14,233 gross tons, Sedco 707 is the 31,515th 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 2.4 times the typical vessel on record here. The largest measures 499,167 GT.

Among the 911 rig / offshore units held here, it ranks 282nd by tonnage — larger than 67% of that group. Their median tonnage is 9,254 GT, and the largest tenth begin at 51,732 GT. The flag most often flown by this group is Liberia (179 ships). The yard that appears most often against it is Hanwha Ocean, with 27 hulls on record.

Liberia is the country of registry for 4,741 vessels in this directory, of which Sedco 707 is the 3,783rd largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (2,739 ships), and the median vessel measures 32,983 GT. Browse every ship flagged Liberia.

Narrowing to both dimensions at once, this registry holds 179 rig / offshore units flying the Liberia flag, of which 36 are larger by tonnage.

Sedco 707 was built in 1976, making it 50 years old. It is one of 1,812 hulls in this registry delivered that year, a cohort whose median tonnage is 4,484 GT; within it this ship is the 446th 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 59 vessels to Avondale Shipyard, with a median tonnage of 25,742 GT, delivered between 1945 and 2006. See the rest of that yard’s output.

At 108.0 m overall, Sedco 707 is 34.0 m longer than the 74.0 m median for rig / offshore units on record.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 8755156 this registry holds 74 other vessels, whose median build year is 1981 and which range from 1966 to 1991. That places this hull’s registration in the same part of the series.