simpler marine

{
  label = "simple_marine",
  shapes = {
    { 5,1,8,10,3,12,texture = "iron_block", tint = 0x000099 },
    { 5,3,10,10,7,12,texture = "iron_block", tint = 0x000099 },
    { 11,4,10,13,9,12,texture = "iron_block", tint = 0x000099 },
    { 5,5,9,10,7,12,texture = "iron_block", tint = 0x000099 },
    { 4,6,2,5,11,4,texture = "iron_block", tint = 0x222222 },
    { 3,7,6,5,9,12,texture = "iron_block", tint = 0x000099 },
    { 5,7,9,10,8,13,texture = "iron_block", tint = 0x111111 },
    { 4,8,0,5,11,6,texture = "iron_block", tint = 0x222222 },
    { 5,8,9,10,16,12,texture = "iron_block", tint = 0x000099 },
    { 1,9,8,5,10,14,texture = "iron_block", tint = 0xffff00 },
    { 4,9,6,5,10,7,texture = "iron_block", tint = 0x222222 },
    { 5,9,8,10,12,13,texture = "iron_block", tint = 0x000099 },
    { 10,9,8,11,14,14,texture = "iron_block", tint = 0xffff00 },
    { 11,9,8,14,10,14,texture = "iron_block", tint = 0xffff00 },
    { 2,10,9,4,13,13,texture = "iron_block", tint = 0x000099 },
    { 4,10,8,5,14,14,texture = "iron_block", tint = 0xffff00 },
    { 11,10,9,13,13,13,texture = "iron_block", tint = 0x000099 },
    { 5,13,12,10,16,13,texture = "iron_block", tint = 0x000099 },
    { 7,13,8,8,16,13,texture = "iron_block", tint = 0x000099 },
    { 5,14,8,10,16,13,texture = "iron_block", tint = 0x000099 },
  }
}