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                                                        }
                                                    }
                                                  }
                                                ]
                                              }
                                            },
                                            { "Group":
                                              {
                                                "@DEF":"RideAlongViewpoints",
                                                "-children":[
                                                  { "Transform":
                                                    {
                                                      "@rotation":[0,1,0,-1.571],
                                                      "@translation":[-10,6,0],
                                                      "-children":[
                                                        { "Viewpoint":
                                                          {
                                                            "@description":"Predator Over the Shoulder",
                                                            "@orientation":[1,0,0,-0.15]
                                                          }
                                                        }
                                                      ]
                                                    }
                                                  },
                                                  { "Transform":
                                                    {
                                                      "@rotation":[0,1,0,-1.571],
                                                      "@translation":[-10,-6,0],
                                                      "-children":[
                                                        { "Viewpoint":
                                                          {
                                                            "@description":"Predator Forward View from Below",
                                                            "@orientation":[1,0,0,0.15]
                                                          }
                                                        }
                                                      ]
                                                    }
                                                  },
                                                  { "Transform":
                                                    {
                                                      "@rotation":[1,0,0,-1.571],
                                                      "@translation":[0,15,0],
                                                      "-children":[
                                                        { "Viewpoint":
                                                          {
                                                            "@description":"Predator Top View",
                                                            "@orientation":[0,0,1,-1.571]
                                                          }
                                                        }
                                                      ]
                                                    }
                                                  },
                                                  { "Transform":
                                                    {
                                                      "@rotation":[1,0,0,1.571],
                                                      "@translation":[0,-15,0],
                                                      "-children":[
                                                        { "Viewpoint":
                                                          {
                                                            "@description":"Predator Bottom View",
                                                            "@orientation":[0,0,1,-1.571]
                                                          }
                                                        }
                                                      ]
                                                    }
                                                  },
                                                  { "Transform":
                                                    {
                                                      "@translation":[0,1,3],
                                                      "-children":[
                                                        { "Viewpoint":
                                                          {
                                                            "@description":"Predator Starboard Side, 3m"
                                                          }
                                                        }
                                                      ]
                                                    }
                                                  },
                                                  { "Transform":
                                                    {
                                                      "@translation":[0,0,15],
                                                      "-children":[
                                                        { "Viewpoint":
                                                          {
                                                            "@description":"Predator Starboard Side, 15m"
                                                          }
                                                        }
                                                      ]
                                                    }
                                                  },
                                                  { "Transform":
                                                    {
                                                      "@rotation":[0,1,0,0.7854],
                                                      "@translation":[5,0,5],
                                                      "-children":[
                                                        { "Viewpoint":
                                                          {
                                                            "@description":"Predator Starboard Bow, 7m"
                                                          }
                                                        }
                                                      ]
                                                    }
                                                  },
                                                  { "Transform":
                                                    {
                                                      "@rotation":[0,1,0,-0.7854],
                                                      "@translation":[-5,1,5],
                                                      "-children":[
                                                        { "Viewpoint":
                                                          {
                                                            "@description":"Predator Starboard Stern, 7m"
                                                          }
                                                        }
                                                      ]
                                                    }
                                                  },
                                                  { "Transform":
                                                    {
                                                      "@rotation":[0,1,0,3.1415927],
                                                      "@translation":[0,1,-3],
                                                      "-children":[
                                                        { "Viewpoint":
                                                          {
                                                            "@description":"Predator Port Side, 3m"
                                                          }
                                                        }
                                                      ]
                                                    }
                                                  },
                                                  { "Transform":
                                                    {
                                                      "@rotation":[0,1,0,3.1415927],
                                                      "@translation":[0,1,-15],
                                                      "-children":[
                                                        { "Viewpoint":
                                                          {
                                                            "@description":"Predator Port Side, 15m"
                                                          }
                                                        }
                                                      ]
                                                    }
                                                  },
                                                  { "Transform":
                                                    {
                                                      "@rotation":[0,1,0,2.3562],
                                                      "@translation":[5,0,-5],
                                                      "-children":[
                                                        { "Viewpoint":
                                                          {
                                                            "@description":"Predator Port Bow, 7m"
                                                          }
                                                        }
                                                      ]
                                                    }
                                                  },
                                                  { "Transform":
                                                    {
                                                      "@rotation":[0,1,0,-2.3562],
                                                      "@translation":[-5,1,-5],
                                                      "-children":[
                                                        { "Viewpoint":
                                                          {
                                                            "@description":"Predator Starboard Stern, 7m"
                                                          }
                                                        }
                                                      ]
                                                    }
                                                  },
                                                  { "Transform":
                                                    {
                                                      "@rotation":[0,1,0,1.571],
                                                      "@translation":[10,0,0],
                                                      "-children":[
                                                        { "Viewpoint":
                                                          {
                                                            "@description":"Predator Bow On"
                                                          }
                                                        }
                                                      ]
                                                    }
                                                  }
                                                ]
                                              }
                                            }
                                          ]
                                        }
                                      }
                                    ]
                                  }
                                }
                              ]
                            }
                          }
                        ]
                      }
                    }
                  ]
              }
            }
          },
          {
            "#comment":"=========="
          },
          { "Viewpoint":
            {
              "@description":"Predator Prototype"
            }
          },
          { "Group":
            {
              "-children":[
                { "ProtoInstance":
                  {
                    "@name":"Predator",
                    "fieldValue": [
                      {
                        "@name":"translation",
                        "@value":[0,0.4,0]
                      }
                    ]
                  }
                }
              ]
            }
          },
          {
            "#comment":"Viewable geometry is anchored text that links to an example that showing the usage of AriesPrototype"
          },
          { "Anchor":
            {
              "@description":"Predator example: AriesOffPanamaCity.x3d",
              "@url":["../../AuvWorkbench/OperatingAreas/AriesOffPanamaCity.x3d","https://www.web3d.org/x3d/content/examples/Savage/AuvWorkbench/OperatingAreas/AriesOffPanamaCity.x3d","../../AuvWorkbench/OperatingAreas/AriesOffPanamaCity.wrl","https://www.web3d.org/x3d/content/examples/Savage/AuvWorkbench/OperatingAreas/AriesOffPanamaCity.wrl"],
              "-children":[
                { "Shape":
                  {
                    "-appearance":
                      { "Appearance":
                        {
                          "-material":
                            { "Material":
                              {
                                "@diffuseColor":[0,1,1],
                                "@emissiveColor":[0,1,1]
                              }
                            }
                        }
                      },
                    "-geometry":
                      { "Text":
                        {
                          "@string":["PredatorPrototype","is a prototype definition file","click on text to view","Predator example"],
                          "-fontStyle":
                            { "FontStyle":
                              {
                                "@justify":["MIDDLE","MIDDLE"]
                              }
                            }
                        }
                      }
                  }
                }
              ]
            }
          }
        ]
    }
  }
}