Bermudian rig vs Bermudan rig

Bermudian rig and Bermudan rig both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bermudian rig	Yes	No	No	No
Bermudan rig	Yes	No	No	No

As nouns, Bermudian rig and Bermudan rig are synonyms defined as:

Other synonyms of Bermudian rig include Bermuda rig, Marconi rig.

Bermudian rig (noun)	Bermudan rig (noun)
a rig of triangular sails for a yacht	a rig of triangular sails for a yacht