Circe knows who Odysseus is because she is a goddess-enchantress. She has the gift of fore sight and sees who Odysseus is right away. She also give Odysseus prophesies that help him reach home.
Circe turned Odysseus' men Into swine.
circe sends odysseus to the underworld
There is no mention of a compass in Circe's gifts to Odysseus.
circe and calypso. both were goddesses
Hermes warned Odysseus about Circe's magic.
Circe was opening the door of her estate for Odysseus.
Circe turns Odysseus' men into swine.
Odysseus' crew men ask Odysseus to leave Circe's island after a year on her island.
the dangers that he would face at sea that is what circe warned odysseus.
Circe turned half of Odysseus' men into swine (pigs).
Circe warns Odysseus about the Sirens, Charybdis, and Skylla.