This story marks the debut of the Power Rangers' six Shark Cycles. It is the first of only two episodes to feature them. When zordon gives them to the rangers you can see only 5 shark cycles.but in the end credits all 6 rangers are driving them down the streets and stopping.
Kimberly does not appear morphed as the Pink Ranger in this story.
Alpha makes a comment when he go's to contact the rangers that he "Hope's they aren't scuba diving or something." This is a reference to a few earlier episodes in which some of the rangers couldn't hear their communicators while scuba diving and also the stock footage they used when the previous rangers were often absent
When the rangers are called by zordon about the situation and the scene ends about Kimberly, the next scene they're in the command center morphed w there helmets off. You can tell a scene was either cut from the episode or just a reused footage w aisha in it since she doesn't appear unmorphed in civilization clothes.