flyhigh123:on the topic of urchins... if i grabbed one off our coast, can i straight eat it like sashimi?
You eat the gonads... if you're man (or woman) enough., I had my first taste of them back in the 60's on a marine biology field trip to the New Hampshire... it was Strongylocentrotus droebachiensis.
Remember... you may need a fishing license to harvest them.
Also keep in mind that there may be local pollutants that would affect their flesh.