All at Sea
The unexpected adventures of children on a school cruise to Portugal and North Africa. In Tangier, Steve, whose hobby is detecting, suspects that a parcel carried by another boy is contraband. Steve and his pals get into trouble trying to get hold of the parcel, but, in the process they uncover and foil the plans of a passenger to smuggle a stolen painting back to England.
Below are the streaming services currently carrying the movie “All at Sea” in Canada, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in Canada can differ from other countries.
Where to watch All at Sea in Canada
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Not currently available on the supported providers in Canada.
Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 14 Sept 2026.