How do I get off this tiny island

Hint 1 of 7:

After the whale, there must be some prize on this island!

Hint 2 of 7:

You'll bridle when you find out what's hidden here.

Hint 3 of 7:

You must look down inside the beached hull to find the bridle.

Hint 4 of 7:

Give your old smelly fish to the pelican in trade for a whistle.

Hint 5 of 7:

Blow your new whistle to call a dolphin taxi.

Hint 6 of 7:

Talk to the dolphin to crash early versions of KQ4.  (What fun!)

Hint 7 of 7:

Ride the dolphin safely back to Tamir.