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The Duke

Terminals in the engineering bay lounge and command allow the crew to quickly ascertain damaged systems at a glance.


An extensive grid of discharge coils guard key parts of the ship's hull. An indicator at both exits to the ship notify the crew to the status of the electrical relay - that of which is controlled in command.


An automated turret relay, controlled in the gunnery, protects vital areas of the ship - like command, and it's weaker adjacent airlock doors... or the gunnery itself. While undeniably useful, its limited range of motion and sightlines make it best used for deterrence.


The duke has seen multiple crews, and has always seen the safety of it's parent company's repair facilities at the end of the day. However, upper management has declared for the Duke to come under the full ownership of someone else - for the right price, of course.

Will you be the one to test Europa's cold and unforgiving waters with this steeled veteran?

• Diagnostic Terminals
  
• Automated Turret Relay
  
• Electrical Discharge Grid
  
• Openable ballast seals
  
• Automated reactor subsystem
  
• Voltage Regulator + Indicator
  
• Backup battery array
  
• Secure lockboxes - Captain, Mechanic, Security
  
• 2 Auxiliary Sonars
  
• Surveillance system
  
• Depth charge tube - Lower Aft side - Controlled in Gunnery
  
• (8) Easy Access diving suits
  
• 4/(8) Combat diving suits
  
• Full suite of fabricators and deconstructors
  
• Ample storage for all crew types
  
• At-A-Glance power indicators

• Ballast Seal Indicator
  
• Reactor Overheat indicator
  
• Oxygen Generator Warning indicator
  
• Discharge Grid indicator
  
• Backup Power array indicator

• 2 Chaingun Turrets
  
• 2 Coilgun Turret
  
• 2 Machine Pistols (Security Access)
  
• 1 Stun Gun (Security Access)
  
• Various Anti-Personnel (Security Access)

• Most non-essential systems have optimized repair values
  
• A good handful of interactible objects have custom dialogue lines, without being intrusive
  
• Full AI crew pathfinding support - (AI is always troublesome. Please report any bugs!)

The Duke is based off of the US Guppy class of submarines with, of course, a good dose of creative liberties for the layout. The color palette and name also come from a certain other game that some of you might already have guessed. I realized the submarine I was aiming to make really paralleled the aesthetic and countenance of a certain aquatic creature...

​​​                                                            The Old Duke - Terraria's Calamity Mod.

This sub is still in active development, as there is still room for optimizing certain systems, as well as bug squashing. A touch-up here also never hurts.

Feedback and bug reporting is always appreciated!

• @WoundedBoi
  
• Aunt Doris & Ignatius