>>8840289It helped that the local Lego store's PaB wall had runs of particularly useful pieces in green (brackets, bricks with stud on one side, curved slopes), knew they would come in handy one day. The sub has two compartments flanking the central hull; port side is the marine species research station, starboard focuses on sea floor mapping and analysis. There are two access tunnels with watertight doors to each compartment; all access hatches to the interior are on top.
This craft is intended for the deepest depths, far beyond where the underwater mining op, Aquasharks or any other faction will usually venture. They are contractors with such entities, for missions varying from ocean floor mapping to investigating deep ocean life to locating sunken wrecks.