I’m studying some ideas for a future hard sci-fi adventure using Mongoose Traveller 2ed and Orbital 2100, with player characters landing in Europa (Jupiter’s moon) to study the chance of life in the ocean under the moon’s icy shell.
I’m thinking about giving them some kind of submarine vessels, like a bathyscaphe or armoured diving suits, and probably a mobile base. Have any of you thought about how to design a vehicle that can be at the same time a dropship and a terrestrial base/vehicle to travel over the surface of Europa and transport the bathyscaphe to a chosen site?
For a thread of the conversation on the same topic I had in Mastodon you could follow this link, surely you will find the activity and the links very useful.