Deep Sea Detectives was created in 2003.
Deep Sea Supply was created in 2005.
Deep Sea Skiving was created in 1981-06.
Deep Blue Sea was created on 1999-07-28.
Volcanoes of the Deep Sea was created on 2003-09-14.
Deep Sea Tycoon was created on 2003-11-07.
Deep Blue Sea - soundtrack - was created on 1999-07-27.
Tristia of the Deep-Blue Sea was created on 2005-11-10.
Shamu's Deep Sea Adventures was created on 2005-11-01.
Deep Sea Monster Reigo was created on 2005-11-03.
When you trade Clamperl with the deep sea scale you get Gorebyss with the deep sea tooth you get Huntail.
You can find the Deep Sea Scale and the Deep Sea Tooth on Routes 13 and 17.