FLO4989122: Southern elephant seal, female, Mirounga leonina (Elephant seal, Phoca proboscidea). Handcoloured steel engraving by W.H. Lizars after an illustration by James Stewart from Robert Hamilton's Amphibious Carnivora, part of Sir William Jardine's Naturalist's Library: Mammalia, Edinburgh, 1839. / Bridgeman Images
FLO4989159: New Zealand fur seal, Arctocephalus forsteri (Sea bear of the Southern Ocean according to Forster). Handcoloured steel engraving by W.H. Lizars after an illustration by James Stewart from Robert Hamilton's Amphibious Carnivora, part of Sir William Jardine's Naturalist's Library: Mammalia, Edinburgh, 1839. / Bridgeman Images
FLO4989324: Naval rite of passage: Crossing the Line. Johnny is dunked in a bath of bilge water when he first crosses the equator. Sailors are dressed as sea gods Neptune, Amphitrite and Triton. Handcoloured copperplate engraving by W. Read after an illustration by Thomas Rowlandson from Alfred Burton's The Adventures of Johnny Newcombe in the Navy, Simpkin, London, 1818., Rowlandson, Thomas (1756-1827) / Bridgeman Images