3.2.2 For
                                 navigation, the following information:
                              
                              
                              
                              
                                 - 
                                    
                                    
                                    
Schematic plan
                                       of ship-wide navigation systems.
                                    
                                    
                                    
                                  
                                 - 
                                    
                                    
                                    
Detailed description
                                       of navigation systems operation.
                                    
                                    
                                    
                                  
                              
                              
                              
                            
                           
                           
                           
                              
                              
                              3.2.3 For
                                 communication, the following information:
                              
                              
                              
                              
                                 - 
                                    
                                    
                                    
Schematic plan
                                       of ship-wide communication systems.
                                    
                                    
                                    
                                  
                                 - 
                                    
                                    
                                    
Detailed description
                                       of communication systems operation.