So this is arrow, so named because of the obvious arrow design on her nose. This was caused by the mating ritual of the male grabbing her nose to hold her while mating. But take a look at that belly!!! I am not a scientist but I am keeping my fingers crossed that she will be having a pup soon. Also pretty obvious are the nipples in the lower quadrant. She also start doing this as birth grows near. So we will see what happens. Hopefully she will stay near the jetty for the birth and early days of the pups life. Sometimes the Mom's in this area do that as it seems to be a little more protected. But lots of them also give birth at other places where the ocean is always pretty wild and crazy.
One thing for sure, at least until she mates again, she will be pretty easy to tell from the other Moms. Even though she does not have tags. But sometimes the mating will change the design on their noses.