From what Kyorlin can see, with the help of the fixed-light ray of the Lighthouse, the Path of Thunder leads around the other side of the large bay, and the path disappears beyond the Inner Walls. From his current spot, the way with the least amount of "people" would involve a treacherous journey among jagged rocks and stormy water, to the peninsula upon which the Shrine and Lighthouse are perched.

Kyorlin also can see a few small rowing-craft, among the large ships, that lie overturned and lashed down--by ropes of course--on the ships. Though it could prove difficult to achieve with the gusting wind, he is likely strong enough to manage the craft, and if they don't break apart when brought into the water, he might be able to row across. Though it would be a treacherous journey, the great Mantle would certainly provide him with capable enough skills to make it there intact.