For a writer, sea battles can provide a very different setting for engaging enemies. The sights, smells, sounds and weapons are not always those that will paint a picture of battle on land. A good example of a small scale, ancient sea battle can be found in Gillian Bradshaw’s historical novel set in ancient Greece entitled The Sun’s Bride. This book has some great sequences and while they are not the large scale battles that no doubt marked the First Punic War, they will give a good idea of what was involved.
So, if you want to add a little salt-sea flair to your writing, a battle scene with a twist, get your sea legs on and get your men on board ship. If your legionaries are not comfortable at sea, remember the Roman invention of the corvus, the spiked boarding plank that the Romans invented during the First Punic War that allowed infantry to fight as though they were on land when at sea. Things were likely just as bloody. If you like movies, check out The Odyssey with Armand Assante and Greta Scacchi or Jason and the Argonauts with Jason London, Natasha Henstridge and Derek Jacobi. Both of these are great fun to watch. Just remember to offer up something to Poseidon or you could find yourself adrift.