How to reach:
To reach the tidal bench marks from the intersection of I-95 and highway 99 proceed east on HWY 99 for 8.0 km (5 mi). To the city of Crescent turn NE onto Susan Baker Drive to the public boat ramp on the Sapelo River. From the boat ramp proceed SE by boat through the unnamed creek 3.0 km (1.9 mi). To the intersection with the Crescent River, proceed SE along the Crescent River for 3.7 km (2.3 mi). To the intersection with the ICWW. The station is on Daymark 156 at the intersection. The bench marks are on the land adjacent to the WNW of Daymark 156.