United Kingdom is the country of registry for 2,394 vessels in this directory. The most common class under that flag is vessels this registry holds no type classification for (1,835 ships), and the median vessel measures 2,515 GT. Browse every ship flagged United Kingdom.
Narrowing to both dimensions at once, this registry holds 1,835 vessels this registry holds no type classification for flying the United Kingdom flag.
RFA Oakleaf was built in 1981, making it 45 years old. It is one of 1,653 hulls in this registry delivered that year, a cohort whose median tonnage is 3,186 GT. Across the whole of the 1980s the registry holds 13,213 vessels, median 3,004 GT. The median build year across the entire registry is 1995.
The registry attributes 37 vessels to Uddevalla shipyard, with a median tonnage of 32,861 GT, delivered between 1954 and 1985. See the rest of that yard’s output.
IMO numbers are issued in broadly chronological blocks. Within 500 either side of 7915814 this registry holds 60 other vessels, whose median build year is 1980 and which range from 1979 to 1987. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 1981.
Its IMO number, 7915814, carries its own check digit. The first six digits are weighted seven down to two and summed — 7×7 + 9×6 + 1×5 + 5×4 + 8×3 + 1×2 = 154 — and the last digit of that total, 4, must equal the seventh digit, 4. It does, so this number is well formed.
