The could call Sweden and see if the can have some! In 1831 the Swedish crown started an oak plantation to supply the navy.
My translation from Wikipedia[0]: In 1975 the agency in charge of the forest notified the head of the Navy that the timber was ready for harvest. The navy declined the offer since they had transitioned to new materials
0: https://sv.wikipedia.org/wiki/Ekplanteringarna_p%C3%A5_Visin...