More on the Alternative to AICW/Ashepoo-Coosaw Cutoff Tested, off Statute Mile 517
An earlier report recommended an alternate route to the Ashepoo Cutoff, see /?p=134342. Skipper Ross also reports on this slightly longer, but deeper water, with a warning about the southeast end of Combahee Bank.
Because we would have been at the Ashepoo Coosaw cut at low tide, we decided to take the alternate route out St Helena Sound before heading up the river beside Fenwick island. There is a spot where the chart is incorrect. Just off the ocean end of Combahee bank, there is a place charted as 21 to 22 ft deep. It is actually 10 ft at low tide. The rest of the charted depths are close to correct. Although this route is 5 miles farther, it is an excellent alternative to `The Cut’
Richard Ross MV Chez Nous
I second the above. You do not want to pass closer than 1/2 mile south of the Combahee Bank marker, and even then keep a wary eye on the depth sounder.
A much less stressful alternative to the cutoff at less than high tide.
I should have realized when we first published the initial message above from “Chez Nous” that these good people pilot an ARGUS research vessel. As you will see below, ARGUS project leader, John Hursey, forwarded us this very useful chartlet, showing the soundings taken by Chez Nous. Note the color change in the sounding circles at the two spots indicated by the red lines. This shows soundings around 10 feet were taken at these locations!
This just in from M/V Chez Nous, passing southeast of Combahee Bank in St. Helena Sound:
Just off the ocean end of Combahee Bank, there is a place charted as21 to 22 ft deep. It is actually 10 ft at low tide.’