*These are all my own photos.
*This Instructable was improved thanks to suggestions from other members of Instructables.com
Step 1: Gear
Proper foot wear
Flip flops will suffice, but I wear my felt bottomed scuba booties because they provide excellent protection against sharp objects, plus they grip slippery surfaces.
I try to take two bags with me. One plastic shopping bag and one canvas bag. You'll see the reasoning behind this later.
Sun Screen or protective clothing
Just do it. It won't kill you to wear it. It could kill you to not. This holds true even if you don't live in the tropics or sub-tropics.
It needs to have a neck strap or fit in your pocket. You don't want to drop it while you're bending over to pick up your treasures.
Metal Detector (optional)
Step 2: The Rules
Rule 2: Exercise caution! Please be aware of wild life, hazardous trash,slippery surfaces, weather, the sea condition, etc...
Rule 3: If you're going to take something, please make sure that object isn't someone's home. You'd be surprised at what crabs like to make their little houses out of. I've even seen them use plastic sports bottle caps. (I did NOT have my camera on me, sadly.)
Rule 4: Do you remember that plastic grocery bag I mentioned? While you're digging for treasure, you will most likely come across some trash. If you simply pick up whatever garbage you find, you'll be leaving that beach more beautiful and safe than it was when you got there. What a nice feeling!
Step 3: When?
during the winter
early in the morning
a low or receding tide
right after a storm
I know it's not always possible to combine all 4 ideal conditions. The most important of these guidelines is that you get there first. It's like going to the flea market. If you get there before everyone else, you've got the best selection. If a storm happened to pass the night before, it probably churned up a lot of interesting and rarer things for you to see. During low tide, there is much more sand to scour, plus you've got a "fresh" selection to choose from. When the weather is least desirable in the winter months, you may happen upon a spot that hasn't been perused by humans in days or weeks.
Safety Reminder: When beach combing after a storm, use caution and common sense. If the ocean looks rough, don't go anywhere near the water. Even if you think you're keeping a safe distance, you never know when a rogue wave can come along and knock you into some rocks, or worse, drag you in. Please check your local weather forecast for the sea condition if you're unsure. I know that if you live near the ocean, you probably know this already, but for the tourists, I want to make it clear that the ocean is extremely powerful.
Step 4: All You!
Personally, I'm attracted to Sea Glass. It's technically trash, so I don't feel bad for taking almost every piece I see. I have also been known to grab various shells, drift wood, urchin skeletons, and I recently found my first dead starfish. One of these days I'll make something out of my collection and post an instructable on that too. I promise no glitter and googly eyes.
If you have any projects featuring your finds from the shore, or any other tips, please post them. I may eventually post a "how to" for cleaning my little treasures.