Capable but intimidating
The Olympus TG-6 is far and away the most capable waterproof point-and-shoot in its price range, but it's not particularly intuitive in its menu options and operation, and no printed manual is included in the package.
Capabilities of a professional digital camera in a small tough, waterproof package; Ability to add lens, filter, and lighting options; Bright, sharp LCD screen; Lots of expert shooting options
In-camera menus are extensive and not intuitive; No printed manual, and online manual layout and content can be confusing; Shutter button can be hard to find in a pinch; No wireless photo transfer to computer; RAW photo file format is proprietary