The Gulf of Tarot was a large body of water between Siddarmark and the north-western coast of Tarot Island.

It connected the Markovian Sea and the Anvil in the north with the Sea of Justice in the south. (OAR)

In November of the Year of God 894, the Battle of the Gulf of Tarot was fought just of the coast of Windmoor Province between the Imperial Charisian Navy and the Navy of God. (AMF)