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A public reference property of Baalvion
Open data · every figure carries its source
Largest in this registry
#42,705
of 84,014 with a recorded tonnage
Largest yacht
#28
of 280 of this type with a recorded tonnage
Fleet rank
—
No operator attributed to this ship
In brief
Maryah is a 125.0 meters (410 ft) long motor yacht owned by Tahnoun bin Zayed Al Nahyan of Abu Dhabi. A former Soviet research ship, she was launched in 1990 and retrofited into a luxury yacht between 2007 and 2015.
Vessel particulars
Every value is as recorded in the source. Blanks are values the source does not hold — none is estimated from a sister ship or a class average.
Identification
Construction
Measurements
In context
Every figure in this section is a count, a rank or a percentile over vessels actually held in this registry — not over the world fleet, which is larger. Nothing here is estimated.
At 5,650 gross tons, Maryah is the 42,705th largest of the 84,014 vessels in this registry that report a tonnage. The median across that set is 5,994 GT. The largest measures 499,167 GT.
Among the 311 yachts held here, it ranks 28th by tonnage — larger than 90% of that group. Their median tonnage is 1,352 GT, and the largest tenth begin at 5,565 GT. The flag most often flown by this group is Cayman Islands (101 ships). The yard that appears most often against it is Lürssen, with 27 hulls on record.
Maryah 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 1,140th 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 309 vessels to Szczecin Shipyard, with a median tonnage of 16,639 GT, delivered between 1956 and 2014. See the rest of that yard’s output.
At 122.0 m overall, Maryah is 56.8 m longer than the 65.2 m median for yachts on record, with a beam of 17.0 m and a draft of 5.6 m.
IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9044619 this registry holds 56 other vessels, whose median build year is 1992 and which range from 1991 to 2014. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 2014.
Its IMO number, 9044619, carries its own check digit. The first six digits are weighted seven down to two and summed — 9×7 + 0×6 + 4×5 + 4×4 + 6×3 + 1×2 = 119 — and the last digit of that total, 9, must equal the seventh digit, 9. It does, so this number is well formed.
Nearest by tonnage among yachts
| Ship | Built | Gross tonnage |
|---|---|---|
| Ulysses | 2016 | 5,937 |
| HMY Britannia | 1953 | 5,769 |
| Luna | 2010 | 5,655 |
| Maryah (this ship) | 2014 | 5,650 |
| Le Grand Bleu | 2000 | 5,556 |
| Launchpad | 2024 | 5,528 |
| Pelorus | 2003 | 5,403 |
Provenance