Humpback whales are a marvel to see and if you are lucky enough to swim with them, it can be a spiritual experience. Gentle giants. I swam with them in Tonga twice and the Silver Banks in the Dominican Republic. It's magical.
Mom and Yearling
This mother and sub-adult/yearling were saying hello. Note the white chin on mom. This means she is a bottom feeder and most likely feeds in Nova Scotia. Mother's usually kick their calf loose