Picking the right vessel from the available Jump Space ships is the first critical decision you and your crew will make. This guide breaks down everything you need to know about the two ships available in Early Access: the C-3 Catamaran and the D4-Dart. The Catamaran is a durable, team oriented fortress built for a full crew, packed with facilities to sustain you through long fights. The D4-Dart, on the other hand, is a nimble glass cannon, perfect for skilled solo pilots or duos who prefer speed and overwhelming firepower over survivability. Your choice will completely define your team’s strategy and chances of survival.
While this guide focuses specifically on the ships, you can check out this complete Jump Space walkthrough for a broader look at missions, combat, and the overall gameplay loop.
Quick Ship Comparison
| Feature | C-3 Catamaran | D4-Dart |
|---|---|---|
| Recommended Crew | 3-4 Players | 1-2 Players |
| Main Role | Durable Team Fortress | Agile Glass Cannon |
| Strengths | High survivability, onboard facilities | Speed, maneuverability, pilot firepower |
| Weaknesses | Slower, needs a full crew to shine | Very fragile, external repairs are a nightmare |
What is in our Jump Space Ships
More Than Just a Vehicle
In Jump Space, your ship isn’t just a taxi to get you from one disaster to the next. It’s your home, your mobile base of operations, and the single most important piece of gear you have. The ship you choose dictates your team’s entire playstyle, from how you approach combat to how you handle the inevitable onboard catastrophes.

A Closer Look at the Fleet
Currently, you have two distinct options. Let’s break them down.
C-3 Catamaran: Your Team’s Fortress
This is the first ship you’ll get your hands on, and it’s an absolute workhorse. The Catamaran is a large, multi level vessel designed with a full crew in mind.
Strengths
The Catamaran’s biggest advantage is its durability. It has double the shield capacity of the Dart, making it far more forgiving in a firefight. Its spacious interior makes it easy for crew members to move around, access different systems, and put out fires without bumping into each other. It also comes equipped with crucial onboard facilities like stations for crafting ammo and medical supplies, and even a fully functional toilet which is unironically a critical piece of equipment for flushing radioactive waste out into space.
Weaknesses
This ship is the space equivalent of a heavy duty truck. It’s slower and less maneuverable than the Dart. Its firepower is spread across multiple gunner turrets, so you really need a full, coordinated crew to get the most out of its offensive capabilities.
Best For:
The Catamaran is the go to choice for crews of 3 or 4 players. If you have a team that communicates well and can manage different stations simultaneously, this ship will serve you well as a reliable, survivable fortress.
D4-Dart: The Agile Glass Cannon
Unlocked after a few missions, the Dart is the polar opposite of the Catamaran. It’s a small, compact fighter built for speed and aggression.
Strengths
The Dart is incredibly fast and agile, allowing a skilled pilot to dodge and weave through incoming fire. Its main strength is its concentrated firepower; the pilot controls two powerful forward facing cannons, making it a deadly offensive machine. Its compact, single level design also makes it easier for a solo player to manage all the systems quickly.
Weaknesses
This ship is made of paper. With only half the shield capacity of the Catamaran, it can’t take much of a beating. Its biggest drawback, however, is external repairs. Fixing anything on the outside is a dangerous, frustrating experience. If your thrusters get damaged, you have to come to a complete stop, otherwise the crewmate trying to fix it will get flung into the cold, dark void. Good luck with that in the middle of a battle.
Best For:
The D4-Dart is the undisputed king for solo players and confident duos. Its design perfectly complements the “damage race” strategy required for solo play, where the goal is to kill everything before it can seriously hurt you.
Engineering 101
No matter which ship you choose, you need to understand its core systems.
The Power Grid: Your Ship’s Nervous System
One of Jump Space’s most unique features is its power grid. Every component, from weapons to shields, has a Tetris like shape that must be physically slotted into the grid to receive power. When your ship takes damage, these “fuses” can get knocked loose, disabling your systems until you slot them back in.

Protected Power Slots: The Secret the Game Won’t Tell You
This is arguably the most important tip for any new crew. Some slots on the power grid glow blue these are Protected Power Slots. Systems placed here are the last to lose power when you take damage. A smart crew will always put their most critical systems, like thrusters and main weapons, in these protected slots. This simple trick can be the difference between flying out of a disaster and floating helplessly as you’re blown to pieces.
So, Which Ship Is for You?
The choice is simpler than it looks and comes down to one question: how many people are in your squad?
- Running with a full crew of 3-4? Pick the C-3 Catamaran. Its survivability and specialized stations are designed for a coordinated team.
- Flying solo or with one buddy? Go for the D4-Dart. Its speed and pilot focused firepower will give you the offensive edge you need to survive.
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