Ships are not very fast, compared to ground vehicles. Even an old beater car can easily go 130 km/h (or much faster) on the highway, while most ships travel four or five times slower. But what about submarines – what maximum speed can they reach?| Nodum.org
For several years now, French company SeaBubbles has been turning heads with its fully-enclosed Bubble battery-electric hydrofoil water taxi. Well, that li'l boat now has a significantly bigger and faster brother, in the form of the Smart Bubble.| New Atlas
Cook Strait, which separates the North and South islands of New Zealand, has never been the safest place for shipping. Particularly dangerous was the French Pass (Te Aumiti), which is framed by sharp jagged rocks and characterized by strong underwater currents. Today, navigating this dangerous stretch of water is easier thanks to the modern navigational aids. But once upon a time a completely wild dolphin helped ships to get through there safely.| Nodum.org
