Norway is the country of registry for 3,032 vessels in this directory. The most common class under that flag is vessels this registry holds no type classification for (2,126 ships), and the median vessel measures 3,102 GT. Browse every ship flagged Norway.
Narrowing to both dimensions at once, this registry holds 188 ferrys flying the Norway flag.
Rjukanfoss was built in 1909, making it 117 years old. It is one of 48 hulls in this registry delivered that year, a cohort whose median tonnage is 1,016 GT. Across the whole of the 1900s the registry holds 483 vessels, median 1,866 GT. The median build year across the entire registry is 1995.
The registry attributes 10 vessels to Fevigs Jernskibsbyggeri, with a median tonnage of 776 GT, delivered between 1892 and 1910. See the rest of that yard’s output.
IMO numbers are issued in broadly chronological blocks. Within 500 either side of 5607917 this registry holds 23 other vessels, whose median build year is 1935 and which range from 1909 to 1955. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 1909.
Its IMO number, 5607917, carries its own check digit. The first six digits are weighted seven down to two and summed — 5×7 + 6×6 + 0×5 + 7×4 + 9×3 + 1×2 = 128 — and the last digit of that total, 8, must equal the seventh digit, 7. It does not, so this number as recorded does not validate; it is shown here as held rather than silently corrected.
