Find the extents, area, coastline length, average depth, maximum depth, lowest point and other properties of oceans.
Get information about an ocean:
Do computations with ocean properties:
Get current tide information:
Investigate undersea water features to determine their location, center depth, profiles and other details.
Get information about an undersea feature:
Compare several undersea features:
Compute the distance between features:
Learn the location, surface area, type, maximum depth, elevation, geographic information, dimensions and extreme points of lakes.
Get information about a lake:
Compare several lakes:
Do computations with lake properties:
Navigate your way to more information about rivers, such as country, length, drainage area, average discharge or outflow.
Get information about a river:
Compare several rivers:
Do computations with river properties:
Look up the location, local depth, profiles, cities or marine features of bays.
Get information about a bay:
Request a property of a bay:
Find bays meeting given criteria:
Examine harbors to know their location, profiles, elevation map, local information and nearby cities or marine features.
Get information about a harbor:
Compare harbors:
Find harbors meeting given criteria:
Discover the location, sea, nearby marine features, local depth and other details of marine sounds.
Get information about a marine sound:
Compare marine sounds:
Look up a property for marine sounds:
Acquire knowledge about the elevation, drop count, watercourse, dimensions and location of waterfalls.
Get information about a waterfall:
Compare several waterfalls:
Do computations with waterfall properties: