bathymetrical vs bathymetric

bathymetrical and bathymetric both are adjectives.

Word	Noun	Adjective	Verb	Adverb
bathymetrical	No	Yes	No	No
bathymetric	No	Yes	No	No

As adjectives, bathymetrical and bathymetric are synonyms defined as:

bathymetrical and bathymetric: of or relating to measurements of the depths of oceans or lakes

bathymetrical (adjective)	bathymetric (adjective)
of or relating to measurements of the depths of oceans or lakes	of or relating to measurements of the depths of oceans or lakes