The Triforce shards are hidden in the ocean. To find them you must have the Triforce Charts which will tell you where to find them in the ocean. When you have a chart and find the specific area it asks you to find, you can then reach into the ocean and retrieve it.
Here is a very informative guide to finding all eight Triforce shards:
http://www.gamefaqs.com/gamecube/469050-the-legend-of-zelda-the-wind-waker/faqs/42707
They have remade the Legend of Zelda: The Wind Waker for the Wii U in HD graphics.
wind waker
A Few
no
In the accepted Zelda timeline, Phantom Hourglass is after Wind Waker. When talking about release dates, Four Swords Adventures is after Wind Waker.
no
Yes, a remake of The Legend of Zelda: the Wind Waker will be coming to Wii U, in October 2013.
nothing
No, Link will not age in this game
Nintendo Eshop for $49.99
Wind Waker
Wind Waker is a retail Gamecube game and cannot be bought from the Wii shop.