How to reach:
To reach the station from the intersection of W. 10th St (Rte 13) and Market St in Marcus Hook, PA, proceed southeast on Market St for 0.96 km (0.6 mi) to the intersection with E Delaware St, turn left and proceed northeast for 0.15 km (0.09 mi) to the entrance of Hueber Launch Services on the right. The bench marks are located within the Hueber Launch facility, along E Delaware St, along Market St, and within the Marcus Hook refinery parking area. The tide gauge is located offshore on the outer granite ice breaker dolphin southeast of the Hueber Launch Services facility in the Delaware River. Access to the tide gauge requires a vessel.