James Cook. Ferdinand Magellan. Vasco Núñez de Balboa. Hannu. Want to count yourself among their ranks? You could do worse than installing the new version of Google Earth – which features the oceans.

Previously, 70% of the earth’s surface in Google Earth was just covered with a basic blue blob. It vaguely reflected what was below, but not in any detail, especially when compared to Google’s land coverage. Well, now you can explore the seas in huge detail. You can even go below the surface and view data points – video, photos and text of ocean life and expeditions.