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                          Royal Navy Gun Ranges
                          
                           
                             
                          
                             
                              | Cannon | 
                              1 
                                degree 
                                elevation  | 
                              2 
                                degree 
                                elevation  | 
                              3 
                                degree 
                                elevation  | 
                              5 
                                degree 
                                elevation  | 
                             
                             
                               | 
                               | 
                               | 
                               | 
                               | 
                             
                             
                              | 32-pounder | 
                              800 | 
                              1220 | 
                                | 
                                | 
                             
                             
                              | 18-pounder | 
                              600 | 
                              990 | 
                              1335 | 
                              1770 | 
                             
                             
                               | 
                               | 
                               | 
                               | 
                               | 
                             
                           
                          Note: 
                            An 18-pounder gun was capable of firing a shot that 
                            could penetrate nearly 2 feet six inches (75 centimetres) 
                            of oak at 400 yards and over 1 foot (30.5 centimetres) 
                            at 1000 yards.  
                           
                             
                             
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