| GMD | Text |
| Classification | 551.46 W462 2003 |
| Publisher | London, Horus Editions, 2003, c1995 |
| Edition | Rev. and updated 2nd ed. |
| Subject | Ocean -- Juvenile literature.Ocean.Marine ecology -- Juvenile literature.Marine ecology.Oceanography.Oceanography --Juvenile literature. |
| Topic | Grade 9-10 Reading (1050L-1335L) |
| Description | 64 p. : col. ill., col. maps, 1 col. port. ; 28 cm. |
| ISBN | 9781899762620 |
| Additional ISBN | 1899762620 |