ISO play for fun and safe for the knowledge and tools needed to know.
- Check tide ago, aiming at low tide the tide.
- Because tide begin to draw maximum low tide about two hours ago the tide period You have arrived early.
- Tuned to the shoreline further off toward ISO observations. Pinpointing raise so fast high tide.
- Because living with poison in marine organisms in ISO Blindly touch with bare hands.
- Nori or seaweed in covering the many rocky to care for the slippery.