| Ship Name | Year | Builder | D / H / P |
| M B 1 | 1957 | Not Tyne Built | D / H / P |
| MacGregor | 1864 | Bainbridge & Wilson, Willington Quay | D / H / P |
| Magnet | 1834 | North Shields (unspecified builder) | |
| Magnet | 1868 | Wigham Richardson, Neptune Yard, Low Walker | D / H |
| Magnetic | 1863 | St Peter's (unspecified builder) | D / H |
| Maid of Orleans | 1855 | Hepple & Landells, North Shields | D / H |
| Majestic | 1826 | William Sorry, North Shields | D / H |
| Majestic | 1835 | William Sorry, North Shields | D / H |
| Majestic | 1898 | Clelands Graving Dock & Slipway Co, Willington Quay | D / H / P |
| Makis | 1908 | JP Rennoldson & Sons, South Shields | D / H |
| Mallard | 1839 | J Dowey, North Shields | D / H |
| Malta | 1870 | Readhead, Softley & Co, South Shields | D / H |
| Malta | 1875 | JT Eltringham & Co, South Shields | D / H / P |
| Manxman | 1891 | Not Tyne Built | D / H |
| Marco Polo | 1858 | North Shields (unspecified builder) | D / H |
| Mare | 1884 | JT Eltringham, South Shields | D / H |
| Maretanza | 1902 | JP Rennoldson & Sons, South Shields | D / H |
| Margaret | 1839 | J Dowey, North Shields | D / H |
| Margaret | 1839 | A Woodhouse, South Shields | D / H |
| Margaret & Mary | 1837 | Richard Arkley, North Shields | D / H |
| Margaret Ansley | 1852 | Thorburn & Grant, North Shields | D / H |
| Margaret Ham | 1913 | JT Eltringham & Co Ltd, South Shields | D / H / P |
| Marguerite | 1879 | Newcastle (unspecified builder) | D / H / P |
| Maria | 1896 | Armstrong, Mitchell & Co, Low Walker | D / H |
| Mariner | 1861 | Hepple & Landells, North Shields | D / H |
| Mariner | 1864 | T Hepple & Son, Low Walker | D / H |
| Marion | 1868 | Readhead, Softley & Co, South Shields | D / H |
| Marius | 1902 | Not Tyne Built | D / H |
| Marksman | 1914 | JP Rennoldson & Sons, South Shields | D / H / P |
| Marquis | 1855 | TD Marshall, South Shields | D / H |
| Mars | 1854 | Coutts & Parkinson, Willington Quay | D / H |
| Mars | 1876 | J Jackson, South Shields | D / H / P |
| Marsden | 1906 | JP Rennoldson & Sons, South Shields | D / H / P |
| Marsden | 1917 | JP Rennoldson & Sons, South Shields | D / H / P |
| Marsden | 1923 | JP Rennoldson & Sons, South Shields | D / H / P |
| Marsden | 1956 | Not Tyne Built | D / H / P |
| Marseille | 1862 | T Hepple & Son, Low Walker | D / H |
| Marshall | 1852 | W Cooper, North Shields | D / H |
| Marshall | 1856 | TD Marshall, South Shields | |
| Martello | 1843 | A Woodhouse, South Shields | D / H |
| Martello | 1843 | A Woodhouse, South Shields | D / H |
| Martello | 1847 | D Bider, East Jarrow | D / H |
| Marty | 1906 | Not Tyne Built | D / H / P |
| Mary | 1833 | A Bell, North Shields | D / H |
| Mary | 1860 | Low Walker (unspecified shipbuilder) | D / H |
| Mary Agnes | 1846 | W Cooper, North Shields | D / H |
| Mary Agnes | 1848 | W Cooper, North Shields | D / H |
| Mary and Isabella | 1826 | W Wright, Howdon Pans | D / H |
| Mary and Jane | 1833 | Newcastle (unspecified builder) | D / H |
| Mary & Jane | 1844 | D Bider, East Jarrow | D / H |
| Mary Ann | 1832 | E Robson, South Shields | D / H |
| Mary Blake | 1910 | Hepple & Co Ltd, South Shields | D / H / P |
| Mary Louise | 1879 | JP Rennoldson & Sons, South Shields | D / H |
| Mary Usher | 1866 | T Hepple & Son, Low Walker | D / H |
| Maryport | 1858 | Newcastle (unspecified builder) | D / H |
| Mataco | 1928 | R & W Hawthorn, Leslie & Co Ltd, Hebburn | D / H |
| Matador | 1842 | TD Marshall, South Shields | D / H |
| Mathilda Foscolo | 1883 | Hepple & Co, North Shields | D / H |
| Maximus | 1956 | Not Tyne Built | D / H / P |
| May | 1870 | T Hepple & Son, Low Walker | D / H |
| May | 1875 | T Hepple & Son, Low Walker | D / H / P |
| Meggie Smart | 1868 | JP Rennoldson & Sons, North Shields | D / H |
| Mentor | 1878 | J Softley & Sons, South Shields | D / H |
| Mentor | 1883 | Not Tyne Built | D / H / P |
| Mercury | 1840 | A Bell, North Shields | |
| Mercury | 1865 | Marshall Brothers, Willington Quay | D / H |
| Meri | 1877 | South Shields (unspecified builder) | D / H |
| Merman | 1911 | JP Rennoldson & Sons, South Shields | D / H / P |
| Merrimac | 1883 | Hepple & Co, North Shields | D / H / P |
| Merrimac | 1918 | JP Rennoldson & Sons, South Shields | D / H / P |
| Merry Andrew | 1853 | T & W Smith, Limekilns Shore, North Shields | D / H |
| Merry Andrew | 1857 | T & W Smith, Limekilns Shore, North Shields | D / H / P |
| Merry Monarch | 1854 | T & W Smith, Limekilns Shore, North Shields | D / H |
| Messenger | 1843 | D Bider, East Jarrow | D / H |
| Messenger | 1861 | North Shields (unspecified builder) | D / H |
| Meteor | 1875 | Wouldhave & Johnson, North Shields | D / H / P |
| Metro | 1947 | Clelands (Successors) Ltd, Willington Quay | D / H / P |
| Michael Scott | 1874 | R & R Stobbs, Coble Dene, North Shields | D / H |
| Michail | 1876 | Newcastle (unspecified builder) | D / H |
| Middlesbro | 1839 | Andrew Bell, North Shields | D / H |
| Mihrabad | 1938 | Clelands (Successors) Ltd, Willington Quay | D / H |
| Mikey Dev | 1962 | Not Tyne Built | D / H / P |
| Mildred | 1893 | Not Tyne Built | D / H / P |
| Mildred II | 1902 | Not Tyne Built | D / H / P |
| Milo | 1868 | Readhead, Softley & Co, South Shields | D / H |
| Miner No 1 | 1877 | Palmers' Shipbuilding & Iron Co Ltd, Jarrow | D / H |
| Miner No 2 | 1877 | Palmers' Shipbuilding & Iron Co Ltd, Jarrow | D / H |
| Miner No 3 | 1877 | Palmers' Shipbuilding & Iron Co Ltd, Jarrow | D / H |
| Miner No 4 | 1878 | Palmers' Shipbuilding & Iron Co Ltd, Jarrow | D / H |
| Miner No 5 | 1878 | Palmers' Shipbuilding & Iron Co Ltd, Jarrow | D / H |
| Miner No 8 | 1879 | Palmers' Shipbuilding & Iron Co Ltd, Jarrow | D / H |
| Miner No 9 | 1879 | Palmers' Shipbuilding & Iron Co Ltd, Jarrow | D / H |
| Miner No 10 | 1879 | Palmers' Shipbuilding & Iron Co Ltd, Jarrow | D / H |
| Miner No 13 | 1880 | Palmers' Shipbuilding & Iron Co Ltd, Jarrow | D / H / P |
| Miner No 15 | 1881 | Palmers' Shipbuilding & Iron Co Ltd, Jarrow | D / H |
| Minnet | 1858 | North Shields (unspecified builder) | D / H |
| Miraflores | 1882 | C Mitchell & Co, Low Walker | D / H |
| Miss Roberts | 1870 | D & G Heckels, North Shields | D / H |
| Mistletoe | 1878 | JR Maxwell, South Shields | D / H / P |
| Mitchells | 1854 | Thorburn & Grant, North Shields | D / H |
| Mode Wheel | 1907 | JP Rennoldson & Sons, South Shields | D / H / P |
| Momentum | 1922 | Not Tyne Built | D / H / P |
| Mon | 1920 | R & W Hawthorn, Leslie & Co Ltd, Hebburn | D / H / P |
| Mon | 1947 | Clelands (Successors) Ltd, Willington Quay | D / H / P |
| Monarch | 1833 | Edward Robson, South Shields | D / H / P |
| Monarch | 1835 | J Dowey, North Shields | D / H |
| Monarch | 1837 | Richard Arkley, North Shields | D / H |
| Monarch | 1854 | South Shields (unspecified builder) | D / H |
| Monarch | 1871 | JT Eltringham, South Shields | D / H |
| Monarch | 1875 | JR Maxwell, South Shields | D / H |
| Montrose | 1862 | T Hepple & Son, Low Walker | D / H |
| Monty | 1925 | JP Rennoldson & Sons, South Shields | D / H / P |
| Morning Star | 1832 | T Potts, St Anthony's | D / H |
| Moselle | 1861 | Hepple & Landells, Low Walker | D / H / P |
| Mystery | 1858 | South Shields (unspecified builder) | D / H / P |
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