Captain

Weight

0.1 t

Armor

200 MJ

Toughness

1 MJ

Density

419 kg/m³ · floats

Complexity

1.3% of a ship

Cost

2,500

Size

1 × 1 × 1 cells

Armor is taken off every blast that reaches the block; toughness is the damage it takes before it is destroyed. Water is 1,025 kg/m³: denser blocks sink, lighter ones keep the ship afloat. Complexity is the part's share of a ship's 65,535-triangle limit.