"Build and upgrade the plant to produce tail sections for deep-submergence vehicles."

The Tail Section Plant is an expedition factory located west of Seaside. It was originally introduced on February 09, 2017.[1]

A total of 60 assets and additional 410,000 Coin sm worth diagrams are needed to complete construction of Tail Section Plant. This is equivalent to 60 Megabucks sm if one were to buy every asset instead of waiting to receive them from neighbors.




Level 1 Tail Section Plant

Asset Image Amount Price Cost
Simple DiagramAsset Simple Diagram 1x60,000 Coin sm60,000 Coin sm
Tech DrawingAsset Tech Drawing 5x1 Megabucks sm5 Megabucks sm
5 Assets
1 Diagram
5 Megabucks sm
60,000 Coin sm

Level 2 Tail Section Plant

Requirements: Completion of Researching Shelf Ice mission

Asset Image Amount Price Cost
Granite SlabsAsset Granite Slabs 10x1 Megabucks sm10 Megabucks sm
Gypsum FibreboardAsset Gypsum Fibreboard 5x1 Megabucks sm5 Megabucks sm
Standard DiagramAsset Standard Diagram 1x100,000 Coin sm100,000 Coin sm
15 Assets
1 Diagram
15 Megabucks sm
100,000 Coin sm

Level 3 Tail Section Plant

Requirements: Completion of Tsunami Prediction mission

Asset Image Amount Price Cost
Conductive ConcreteAsset Conductive Concrete 5x1 Megabucks sm5 Megabucks sm
Detailed DiagramAsset Detailed Diagram 1x250,000 Coin sm250,000 Coin sm
ScaffoldingAsset Scaffolding 10x1 Megabucks sm10 Megabucks sm
Duck Canvas
(a.k.a Tarpaulin)
Asset Duck Canvas 15x1 Megabucks sm15 Megabucks sm
Test ChamberAsset Test Chamber 10x1 Megabucks sm10 Megabucks sm
40 Assets
1 Diagram
40 Megabucks sm
250,000 Coin sm

Production Contracts

Tail Section Plant: Contracts
Name Cost Coin sm Time XP Experience sm Requirements
SM-14 Tail Section
SM-14 Tail Section
13,500 Coin sm 30 minutes 7 Experience sm
SM-26 Tail Section
SM-26 Tail Section
25,500 Coin sm 2 hours 25 Experience sm
SM-34 Tail Section
SM-34 Tail Section
46,500 Coin sm 5 hours 55 Experience sm
SM-45 Tail Section
SM-45 Tail Section
53,000 Coin sm 7 hours 65 Experience sm
SM-54 Tail Section
SM-54 Tail Section
66,000 Coin sm 10 hours 80 Experience sm
SM-69 Tail Section
SM-69 Tail Section
84,000 Coin sm 18 hours 125 Experience sm


Level XP Power Water Additional Access
0 250 Experience sm 6 Power sm
3 Water sm
1 450 Experience sm 16 Power sm
9 Water sm
  • Access to SM-14 Tail Section and SM-26 Tail Section contracts above
2 650 Experience sm 30 Power sm
18 Water sm
  • Access to SM-34 Tail Section and SM-45 Tail Section contracts above
3 850 Experience sm 48 Power sm
30 Water sm
  • Access to SM-54 Tail Section and SM-69 Tail Section contracts above
Total/Max 2,200 Experience sm 48 Power sm 30 Water sm


SQ Internal Info:
  • Name: Завод хвостовых частей (translates to Plant tails)
  • ID: 10100147 (tail_section_factory_place)


  1. SQ Forum: Update 02.09.2017