Category:Thor Heyerdahl (ship, 1931)
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|Information about the vessel may be found at IMO 5221491.
A ship can change name and flag state through time, but the IMO number remains the same through the hull's entire lifetime. As a result, it can be useful to identify a ship by using the IMO number.
Media in category "Category:Thor Heyerdahl (ship, 1931)"
The following 26 files are in this category, out of 26 total.