Stingrays; Mutant Ray.
The Mutant Ray is a redesign of the origninal 4788 Alpha Team; Ogel Mutant Ray set.
I've rebuilt it in the Aquazone; Stingrays theme.
The Stingrays using the Mutant Ray for fast traveling around the sea. It's equipped with two adjustable engines, two harpoons and a destructive claw. This claw can heavily damage or even destroy submarines.
01_Stingrays_Mutant_Ray by Mathijs Bongers, on Flickr
02_Stingrays_Mutant_Ray by Mathijs Bongers, on Flickr
03_Stingrays_Mutant_Ray by Mathijs Bongers, on Flickr
Pictures also on Flickr: https://www.flickr.com/photos/mathijslegofan/albums/72177720312894518