Grumman-581 wrote:
Actually, there have been 150s ferried to Europe... Probably taking
the northern routes where the overwater legs tend to be less than 500
miles... Personally, if I'm flying over long water legs, I would
prefer for the water to be a bit warmer so that in the even of a water
'landing', I have a chance to die from drowning before I die from
hypothermia...

You're probably safer taking the Northern route and wearing proper
equipment.

-Robert