I briefly had a team to make it and a server to host it on, but the team was never really mobilized and the server looks like it's going to be shut down. I wanted this to be a team effort because, frankly, I'm terrible at designing things. Actually I've improved greatly in the past couple months but I'm no great architect. Since last night I've had renewed interest in making it.
There are two things that a suitable server could do for me that I can't really do in singleplayer, and they're rather important to completing the ship. First of all, I want to have channels used as turbolifts that run vertically though key parts of the ship, and they're filled with water. Placeable water doesn't seem to exist in Classic. So I would either need to learn how to edit the code myself (and I may just have found something on the Minecraft wiki) or build the ship and then ask someone who can add water to do so in the requested place. Second of all there are things called "message blocks" in SMP where you can walk by an area and the chat has a message pop up. With this, navigation could be made easier. Like, if you enter the control room the game can say "Control Center". Or if you are going up and down a turbolift conduit and are lost, you can step out and it'll say "Deck 4 Section 9" which would indicate you're near the back end of the ship.
Of course, one can also consider portals. This would definitely be useful but I don't know if I would want to add those. It's be a bit too much like transporters. On the other hand, having dedicated portal rooms would make it easier for visitors and builders to travel around faster.
If I did make the Elohim, I would like for it to be on multiple servers. I guess it's a desire for fame. :D
I was watching Qubetubers a little earlier (http://www.livestream.com/minecraftgirledition) and they mentioned a mod that makes text-based commands for SSP. One of the commands spawns creatures, including Slimes. I love Slimes. They're oh so cute. I installed the mod and ran Minecraft. I spawned a Slime. It began hopping around making its plick! plick! plick! sound. I killed it, pillared a little with gravel, and spawned 10 Slimes. And 10 Slimes I got. Then I decided to spawn 10 more.
That's when things went wrong. One of the Slimes spawned and knocked me off my pillar as it fell to the ground and I ended up in the middle of 20 Slimes. These Slimes were doing damage to me so I started running. Then I desperately tried pillaring. One knocked me off of my pillar but I kept trying, and eventually got high enough to escape them. At that point my iron armor was at half strength. I made a plan to get over to my house and get in by making a hole in the wall.
I carefully began sneaking to the edge of the gravel and making a cobblestone bridge. The Slimes were huddled underneath me as I went. As I approached my house, I realized that they were able to jump on top of my ceiling. I changed my plan. Since I can move faster than Slimes, I decided I would run as far from them as I needed so they would hopefully despawn. I jumped and started running. I got into water and kept going. The slapping sound grew fainter until they went silent. I kept going. I turned around some distance off and saw they were gone, so returned. Actually I expected that they would still be there. However only one remained, and it was sitting in the water, not able to attack me. I killed it and chopped down the gravel/cobblestone towers and bridges, then spawned another Slime. It was a smaller one and was loitering outside my house's door when I ended the game for the day.