How to reach:
To reach the tidal bench marks from the intersection of State Road A1A and County Road 206 in Crescent Beach, proceed south on State Road A1A for 0.48 km (0.30 mi) to the intersection of Green Street, turn right and continue west on Green Street for 0.24 km (0.15 mi) to the end of Green Street and a boat ramp. By boat, go north along the Intercoastal Waterway (Matansas River) for about 0.24 km (0.15 mi) to the Aqua Trak on the right attached to the south end of the east channel fender, extending about 3.05 m (10.0 ft) above the level of the water. The bench marks are located in the vicinity of the east end of the bridge over the Matanzas River. The tide gage was located at the south end of the east channel fender under the bridge.