Can a floating dock service another navy's ship?

Could one navy's floating dry dock service ships from another navy?

Yes, if the ship fits within the dock's capacity and operators understand its support points and balance requirements.

A floating dock can service a foreign vessel when its lifting capacity and physical dimensions are adequate for the hull. National ownership does not create a technical barrier by itself. Operators must know the vessel's displacement, weight distribution, pressure points, and centre of mass before arranging the supporting blocks and ballast. Those details prevent the unfamiliar hull from being loaded in the wrong places or upsetting the dock's balance. Repair personnel and suitable equipment must then be available, just as they would be for one of the owning navy's ships.