We present the first published in-situ photographs of a juvenile Masturus lanceolatus (Sharptail Mola). The photographed individual, about 76 mm TL, was one of 13–15 Sharptail Mola observed schooling together during a blackwater SCUBA dive at night off the coast of Florida near Palm Beach on 25 February 2021. The photographed individual was metallic blue dorsally, fading to a more silver color ventrally, with dark brown spots. The school of Sharptail Mola was 3–9 m below the surface of the water over a bottom depth of 198 m. Individuals were 2–5 body lengths apart and swam rapidly using synchronous side-to-side dorsal and anal fin flexures. We compare the photographed specimen to 2 literature records of juvenile Sharptail Mola from waters off Florida.