Tides and the Ocean

Surfers, sailors, and anyone who loves the ocean will enjoy this visual exploration of the world's seas along its shores, including rip tides, swells, waves, and tsunamis. Tide is the vertical motion of water, something so subtle it is impossible to see with the naked eye. Inspired by his travels around the world's coastline in a camper van with his young family, William Thomson captures the cycles of the sea's movement, and intersperses his adventures surfing the waves and charting the tides. T