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Corollary I

The Corollary series, to which Corollary I belongs, was initiated after the Lemma Series and specialized in salvage operations while continuing its fluid dynamics principles. It is designed to replace various outdated transport submarines. The entire series comes with the following standard configurations:

• Lock: Control for locking the brig
  
• Dock: Control for the lower docking chamber
  
• Hatch: Manual control for the upper and lower docking chamber airlocks
  
• Seawater Filtration Device : Filters seawater to purify alien blood
  
• Water Valve Mode: Additional ballast tanks
  
• Mobile Shelves: Shelves that can move in and out of the submarine
  
• Abyssal Miner: A mining vessel capable of high-speed dives

Spec model Features

• Armor : Strengthened harden shell, including inner armor in the electric room.
  
• Processing Equipment : Only equipped with a fabricator and decomposer, but enhanced efficiency.
  
• Unique sub-system : Note-class external operation autonomous follow drones.

In the campaign set in Hellish difficulty with Jupiter radiation enabled, it offers a satisfying gaming experience.Lightweight design, thus no fancy decorations, but it ensures a smooth gameplay experience without any lag. Please read the instruction manual before embarking.



Corollary I is a small-sized transport submarine specially designed by the Europa Union Design Bureau for salvage and mining projects in the Ice cave region. It comes equipped with a mineral scanner and is intended to replace the outdated and bulky Camel[barotraumagame.com]. The series features a distinctive diamond-shaped spindle design, enabling the installation of small engines with highly efficient fuel economy. Sacrificing maximum speed, the saved power is allocated to the processing equipment, giving them unparalleled efficiency compared to other types of submarines.

As the second developed model in the Corollary series, the design bureau focused on compactness and modularity to maximize cost reduction in construction. To encourage captains to replace the Camel class transport submarines, the embedded cargo hold design is a modified version of the Camel's 'hump' cargo hold. Some major shipyards even directly installed freshly cut sections from the 'Camelback'. There are rumors that some shipyards even allow for an exchange of old for new with an additional payment.

A large number of modules proven reliable on the Corollary II class were almost directly installed on the Corollary I, especially the layout of the Proposition class mobile shelving and the front compartment, which are almost identical. Therefore, the usage instructions for these modules are not reiterated here. To maintain a compact streamlined shape while accommodating a berth for the Conjecture class abyssal mining boat, the rear ballast tank was compressed and modified into a lower hatch. This compartment only becomes a ballast tank when the valve mode is activated, and its pumps have been somewhat overclocked. The ship in total provides a cargo capacity of 36 containers and the cargo hold also provides ample storage space for a large amount of ammunition and railgun projectiles, fully sufficient to supply the ammunition consumption of multiple rounds of intense combat for an attack submarine of the same class.

In terms of armament, the chainguns equipped at the bow and stern are a mature design inherited from the Lemma series. Two types of ammunition are fired alternately, and different combinations can be freely selected for different targets. The parallel ammunition design significantly avoids a firepower vacuum caused by changing ammunition, and the right combination of ammunition gives it fully qualified self-protection capability, especially in the relatively safe cold ice cave areas. Limited by cost, there are no large gun mounts on the ship, which could be dangerous when facing sudden attacks from large beast swarms in deeper sea areas.

The specialized model is equipped with Note-class external auxiliary operation auto-follow drones. The overall design philosophy is to specialize in salvage decomposition functions at the expense of processing versatility. The Note-class's dock is located inside the forward ballast tank, and its berth is equipped with an automatic docking system.
Ultimately, its price including supplies was firmly set at 6000 Marks. Some highly efficient shipyards even managed to maintain a decent profit margin at this price. Whether for regular mining and cargo transport, salvaging sunken ships, or venturing into the abyss, the Corollary I class can perform very well. Wishing every captain of the Inference series a journey of filling their cargo holds and returning home in glory.