ICW Information by ICW Statute Mile Marker
STM 501 to 600


Latest Update: 2 Nov 2016

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STM:
501.3
Fixed Bridge: McKinley Washington
Note: Reported vertical clearance: 65'

STM:
511
Nav. Marker / Location: E entrance to Fenwick Cut
Issue: Shoaling
Vessel Reporting: Onwad
Date: 6 Nov 2014
Report: Dm = 6.8' @ Td = 0.1'; TS = Ashepoo - Coosaw Cutoff

518
STM:
518
Nav. Marker / Location: N R184; West end of Ashepoo - Coosaw Cutoff.
Issue: Shoaling
Vessel Reporting: Onward
Date: 7 Nov 2014; 06:30
Report: Dmin = 10.7' 0.25 nm E of R184; Dmin = 10.2' ~100 yds E of R184; Td = +6.6' @ TS = Coosaw R.

STM:
536.0
Single-Pivot Swing Bridge: Ladies Island
Note:

STM:
536.4
Nav. Marker / Location: Beaufort SC

STM:
539.6
Fixed Bridge: Beaufort River
Note: Reported vertical clearance: 65'

STM:
557.5
Fixed Bridge: J Wilton Graves
Note: Reported vertical clearance: 65'

STM:
574.0
Nav. Marker / Location:
Issue: Shoal. New buoy.
Vessel Reporting: Onward
Date: 8 Nov 2014
Report: A new lighted nun, R48A, has been installed at the E entrance of Fields cut. The shoal has built out from the N shore to about the centerline of the cut. The deep water is within a boat length of the S (G) shore.

STM:
575.3
Nav. Marker / Location: W end of Fields Cut. Off piers for spoil island. 32º04.589N; 80º57.502W
Issue: Shoaling.
Vessel Reporting: Onward
Date: Nov 2010
Report: A shoal spot was enchanted off the S shore of the cut just E of the piers for the spoil island. Depth 5.3' at Td = 1.9' @ TS = Fields Cut. Deeper water is toward the N (R) shore.

STM:
575.8
Nav. Marker / Location: SC-GA Border

STM:
579.9
Double-Basule Bridge: Causton Bluff
Note:

STM:
582.5
Fixed Bridge: Thunderbolt
Note: Reported vertical clearance 65'

STM:
592.4
Fixed Bridge: Skidaway Narrows
Note: Reported vertical clearance: 65'

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