Radio Marinara approaches marine life from the shore, the studio, the surf break, and the deck of a boat. It is built like live community radio, with named voices handing off to guests, teasing one another, checking the weather, and making room for stories that take a minute to find their point. The subject is broad, but the centre is clear: coastal Australia and the people, creatures, politics, and rituals gathered around the water. One episode can move from fossil hunting to Australian sailing and forest restoration. Another can pair surf conditions with endangered leatherback turtles and childhood memories of spearfishing near Williamstown. The show is not polished into tidy segments, and that helps. It sounds lived-in. Marine science arrives through algae, manta ray cleaning stations, fish counts, turtles, and coastal paleontology rather than through abstract lectures. Ocean culture arrives through swimmers, surfers, yacht racers, film festivals, documentaries, shipwreck stories, and old beach habits that no one should necessarily repeat today. Conservation is a regular thread, especially when episodes discuss marine protection, climate law, consultation, and holding decision-makers accountable. The tone stays warm even when the subject gets pointed. There is plenty of plain advice, too, from swimming safely in a rip to noticing seasonal changes in the water. The show suits listeners who like expertise in conversation rather than at a podium. It also rewards anyone with a soft spot for Melbourne beaches, Port Phillip stories, Phillip Island check-ins, or the social life around local water. Recurring bits give it extra character, including worst marine movie countdowns and coastal paleontology updates. Guests are allowed to stretch out. The speakers often follow them down the side track before steering back to the main idea. That makes Radio Marinara feel less like a packaged nature show and more like a regular table of ocean people comparing notes before heading back outside.