A brand new Limited Time Achievement has been listed on the Sims 3 my pages, so expect it to be up and ready in your games within the next 24 hours.
Thanks to Aznsensei for the tip!
Achievement: Salt Water Fish Monger
Description: The sea is teeming with exotic and colorful fish. Brag to your friends when you catch anchovy, jellyfish, tuna, clownfish, and swordfish.
Expires: September 3rd