Start on a side pull and an undercut, traverse all the way to the left, the crimps on the slab can be used, just try not to stand on the slab and walk…
Start on a good pinchy sidepull, climb up along the ridge.
There are total 2 routes on the The Submarine Boulder that is located in zone 6. The boulder problems are graded V3 - V5 and rated with stars, we recommend you to come and try these problems.