Koil Energy Solutions Inc. (KLNG)

[alien42]

i think you are heading in the right direction except that these current units have a distribution aspect to them. my best guess is that they are a Subsea Distribution Units with removable deployment frames built in.

check out these SDUs...

http://www.bennex.no/?page=1506&show=1530

http://www.fmctechnologies.com/upload/media_subsea_control_system_illustr._w_descr..jpg