Ipavec’s FOTW flag differs from the website logo, which appears as a complete panel on a vessel’s superstructure; Rosanoski questions the altered portrayal. N566 uses the normal Mitsui funnel colours and a flag taken from the Nihon Tug-Boat logo.
Nihon Tug-Boat is dated to November 1967 as a joint formation by Tokyo Kisen and MOL. The translated account also mentions 1992, a 1999 name change and a merger without a clear sequence.
Keep the explicit scope label independent; no alias or company identity is inferred.