| GMD | Text |
| Classification | 551.46 M834 |
| Publisher | Loughborough, England, Ladybird, c1984 |
| Subject | Underwater exploration -- Juvenile literature.Underwater exploration - For children. |
| Series | Achievements. |
| Description | 51 p. : ill. ; 18 cm. |
| ISBN | 9780721408347 |
| Additional ISBN | 0721408346 |