For all young CSI fanatics and marine enthusiasts, the Waikiki Aquarium is giving kids ages 7 to 12 a chance to test their detective skills this evening.

From 6:30 p.m. to 8:30 p.m., kids can participate in a water "whodunit" mystery. They'll help solve the murder mystery by matching the suspects' DNA fingerprints with those left at the crime scene.

This mystery comes with a twist — it's all about learning more about the ocean and its living organisms.

One adult can accompany up to three detectives. Cost is $16 for adult and child team. $20 for nonmembers of the aquarium. For more information, call Karen Izumi, 440-9011; e-mail roney@waquarium.org or go to www.waquarium.org/class/index.html.