Something

material
  name pearlwood
  texture pearlwood
  diffuse 0.0 0.0 0.0 0.0
end

material
  name dutchmanwood
  texture dutchmanwood
  diffuse 0.0 0.0 0.0 0.0
end

group ship
  shift -500 0 200
  scale 1 1 1
  shear 0 0 0
  spin 0 0 0 0
  team 2
  rotation 270
  matref dutchmanwood
end

group ship
  shift 500 0 200 
  scale 1 1 1
  shear 0 0 0
  spin 0 0 0 0
  team 3
  rotation 90
  matref pearlwood
end 

[pearlwood.png and dutchmanwood.png are in the same directory]