| GMD | Text |
| Classification | 363.123 B531 |
| Publisher | Loughborough, England, Ladybird, c1981 |
| Subject | Aquatic sports -- Safety measures.Safety education.Water sports. |
| Series | A Ladybird book |
| Description | 51 p. : ill. ; 18 cm. |
| ISBN | 0721406874 |
| Additional ISBN | 9780721406879 |