Thalassa Mana

At 148,667 gross tons, Thalassa Mana is the 1,516th 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 265th 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.

Liberia is the country of registry for 4,741 vessels in this directory, of which Thalassa Mana is the 209th 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 498 container ships flying the Liberia flag, of which 42 are larger by tonnage.

Thalassa Mana was built in 2014, making it 12 years old. It is one of 1,868 hulls in this registry delivered that year, a cohort whose median tonnage is 21,828 GT; within it this ship is the 57th 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 1,092 vessels to HD Hyundai Heavy Industries, with a median tonnage of 65,131 GT, delivered between 1970 and 2025. See the rest of that yard’s output.

At 368.4 m overall, Thalassa Mana is 146.8 m longer than the 221.6 m median for container ships on record and a draft of 15.8 m.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9667150 this registry holds 62 other vessels, whose median build year is 2014 and which range from 2012 to 2020. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 2014.

Its IMO number, 9667150, carries its own check digit. The first six digits are weighted seven down to two and summed — 9×7 + 6×6 + 6×5 + 7×4 + 1×3 + 5×2 = 170 — and the last digit of that total, 0, must equal the seventh digit, 0. It does, so this number is well formed.