What adapter goes on top of sealife 1400 Thanks Stan
Hello Stan, here is the part you are looking for if you want to mount something in that spot: http://www.scuba.com/scuba-gear-540/168371/Sealife-Flex-Connect-Cold-Shoe-Mount.html.
Sealife Flex-Connect Adapter for GoPro Cameras
Manufacturer Part Number SL996
Easily expand with Flex-Connect accessories
Quickly and easily expand Sea Dragon lighting with Flex-Connect - add grips, Flex Arms, trays and other accessories with just a 'click!' Flex-Connect allows you to transform your camera set from compact to full-featured in just seconds, providing a quick way to adjust to any dive environment.