Octonauts· Season 3 · Episode 4The Artificial ReefS03E04·September 9, 2013·11m·CBeebiesWhen an underwater storm destroys a small reef, Tweak and her crew try to convert the Gup-F into an artificial equivalent.Streaming on (US) See allSharePreviousThe Cone SnailS03E03NextThe Humpback WhalesS03E05Keep goingSeasonSeason 3 ranked & reviewedEvery episode in airing order with ratings and dates.StreamWhere to watch OctonautsEvery streaming service and region, checked around the clock.MatchupShows like OctonautsThe closest matches, ranked by overlap and rating.
