Pda observation, new parts , animals and transportation

DemonHunter654

The observation would act like the seamouths Sonar. Acting as a locater for life forms. Your pda could be plugged into it as it highlights on glass recently scanned creatures nearby ( with correct distance.) The highlight would be like a circle around the animal and it moved when the animal movied. For new parts I'm wondering if you guys could add a full reinforced glass vertical stairway and connecters and beds to sleep in, plus a music box or something or clock, also the pda should speak from the text in case it's hard to read for some people. As for transportation I am thinking of s hover craft of some sort and a actual boat . Finally a whale like creature or any creature that breaths air could be helpful to grab onto as a last resort, plus some big creatures or something surprise us.
Thank you for reading and please comment any other ideas or corrections