Check this out!

Wahoo said:

Method of Preparation

Soak jellyfish over night, change water and soak for one more day.
Roll the jellyfish up and shred
Dip in boiling water for a few seconds and quickly rinse in cold water and drain.
Season with vinegar, salt and sugar. Serve

or try...

Sesame Jellyfish Recipe

1/2 lb prepared shredded jellyfish
2 tsp light soy sauce
3 tbsp sesame oil
2 tsp white rice vinegar
2 tsp sugar
3 tbsp white sesame seeds, toasted

Instructions:
1. Rinse the jellyfish well in cold running water and drain.
2. Put it in a stainless steel bowl and cover with boiling water.
3. Let the jellyfish sit in the water for about 15 minutes or until it is tender.
4. Drain and continue to soak at least 6 times in several changes of cold water.
5. Drain thoroughly and blot dry with paper towels and set aside.
6. Mix soy sauce, sesame oil, vinegar and sugar in a small bowl.
7. Toss the jellyfish well in this sauce and let it sit for at least 30 minutes.
8. Just before serving, garnish with the sesame seeds.
9. Serves 4 as part of a Chinese meal or 2 as a single dish.

jmcdtucson said:

Those are the same kind we saw off Playa Encanto a couple weeks ago. A local panga went down just off the beach and was catching them by the hundreds with big hand nets.

moore_rb said:

Boy, just think of how many more fish they'd be able to harvest if all those damn gringo sportfishermen would stop keeping their 5 fish limit... :stir:

moore_rb said:

Yes, Totoaba are illegal to posess. The population seems to be making a comeback, but still not nearly as numerous as they once were.

The guys in those pictures appear to be Desgarpa researchers. If you do catch a Totoaba and it comes up dead, you are supposed to turn it over to them...

The shark looks like it could be a Longfin Mako, but hard to tell...