Yes, absolutely! The Aluminum/Ceramic non skid for boats is an excellent choice and will be comfortable to bare feet.
Using a finer profile Silvagrip® surface like that used for the food grade can help prevent damage to swimsuit materials. Generally people like it painted white and this softness shaft edges from tearing the suit bottom.
Some recreational boat users choose not to use the edge seal due not liking the appearance of using edge sealer. Edges can get rolled from wear and catching; if edge seal is not used, Warranty is no longer applicable.