The most stunning night skies I've ever seen, are on clear Summer nights well offshore, far from the influences of light and atmospheric pollution.
There's something about having a completely unobstructed horizon all around you, that places one in a almost intimate relationship with the night sky. Also, if there's no wind and the Ocean's surface is flat, it acts as a mirror, reflecting the stars on its broad expanse.
Sitting up in the fly bridge of a boat that's moving through the water on such a night, is a surreal experience. It feels as if you're navigating through space.
Of course, anything more powerful than a pair of 7X50 mm binoculars is useless out there, as any more magnification would do little more than amplify the slightest movement.