Gas near Sam's point

To the South Beaufort / Hilton Head
1

Is there a place near Sam’s Point ramp where I can take my boat on the water to get gas? Thanks in advance

2

I suppose Dataw Marina is the closest.

186 Bone Flats Boat
140 Suzuki fourstroke

3

ditto…Dawtaw Island Marina on Morgan River is your closest fuel stop.