Titanic received six warnings of sea ice on 14 April but was travelling near her maximum speed when her crew sighted the iceberg. Unable to turn quickly enough, the ship suffered a glancing blow that buckled her starboard (right) side and opened five of her sixteen compartments to the sea.
In terms of battery life, the Surface Pro 4 is claimed to offer 9 hours. The 2015 Surface Book bumps this up to 12 hours and the Surface Book with Performance Base offers 16 hours. Microsoft Surface Book 2016 goes super-powerful, increases battery life, amps graphics.
During its hardware event today, Microsoft unveiled its new Surface Pro 4 and showed off it's new Surface Pen, which it claims is the best stylus to date, going up against the Apple Pencil. While it looks very similar to the Surface Pro 3 Pen, the new Surface Pen has been substantially improved over its predecessor.