That's the only one I know of, but it's pretty self explanatory when you arrive... the left side is what's shown in that guide tes, i recommend doing 'wet dreams' & 'hiding 3 fingers' as a nice warmup to the style. 'circumcision' is a great pumper.
I don't recommend trying project#1 as there is a big nasty messyouup rock just under the water under it.
the right side of the crag is not shown in the guide and is bouldering over shallow water, anywhere from ankle to chest deep depending on the tide. the problems there are fun and reasonably obvious, everything from v0 up to about v9 that I know of and I'm sure you could find harder link ups of the different sections.
watch out for stingrays on the walk across the river.