The “seaser” goes into swimming, or a journey into the depths of the ocean and the five seas of the crew of the mysterious ship

The story of traveling in the depths of the seas and oceans of the writer Nadezhda Nadezhdina and fifth graders who came up with the “seaser” boat captivates readers to the underwater world. How many amazing secrets are hidden under the thickness of water! How marine residents swim, who eats with what, how many kilometers will have to be overcome in order to reach the bottom of the deepest ocean cavity, what the inhabitants of the depths look like, how the sea penetrated into each apartment - many entertaining and reliable facts are told in a simple and cheerful language and, despite the fact that The book was first printed in 1960, did not lose their relevance.
accompany the book original illustrations of the artist Boris Kyshtimov