YAH-muh-kraw
Here's a breakdown:
* YAH - like the "ya" in "yard"
* muh - like the "muh" in "mud"
* kraw - like the "craw" in "crawl"
It's important to note that the "w" sound in "Yamacraw" is pronounced like the "w" in "water" rather than the "w" in "will".