Well, here's another attempt at a more futuristic sub. It has containerised weapon systems in the unmanned fore section, which can be swapped out at any time for other mission packs or weapons systems. Reloading would involve unplugging the empty and plugging in a new one, with the reloading of the packs being done ashore at your leisure. You could also have a dry dock or wet garage for minisubs, with a link to the inhabited rear section via a tunnel link.
I have yet to work out how I will propel this thing, I'm going to try a couple of ideas for this. Here's how it looks so far, length about 140m at this point. The weapons packs were based on 25 x Tomahawk missiles at 6.5m long (with boosters) and .52m wide. The body is much more hydrodynamic this time, less flat along the top and more futuristic looking for added effect.
