This reasonably large spider keys out to Pisauridae, fishing spiders, but it is not a typical one. The face has a somewhat Zoridae, wandering ghost spiders, look to it, and there are some features reminiscent of Philodromidae, running crab spiders. The trichobothria, sensitive hairs on the legs, do not appear to match known Pisauridae.
From above, crop
From above, full
Photo: Robert Whyte
Closeup from above
Photo: Robert Whyte