A slightly old BBC news article (http://www.bbc.co.uk/news/world-asia-20442487). An island was shown on maps of the Pacific for at least ten years; then some scientists went there and found it was open ocean!
(http://www.ussticonderoga.org/wp-content/uploads/2010/05/acp_ticonderoga.png)
(http://data:image/jpeg;base64,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)(http://data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wCEAAkGBxMSEhQUEhQVFRQUFBQWFBcWFBQVFRQUFBQWFhUVFBUYHCggGBolHBQUITEhJSkrLi4uFx8zODMsNygtLisBCgoKDg0OFxAQGiwcHBwsLCwsLCwsLCwsLCwsLCwsLCwsLCwsLCwsLCwsLCwsLCwsLCwsLCwsLCwsLCwsLCwsK//AABEIALYBFQMBIgACEQEDEQH/xAAbAAABBQEBAAAAAAAAAAAAAAACAAEDBAUGB//EAD0QAAEDAgQEBAQEBAQHAQAAAAEAAhEDIQQFEjEGQVFxEyJhgTKRobEUQsHRI2Lw8UNSguEHFRZTcpKyJP/EABkBAQEBAQEBAAAAAAAAAAAAAAEAAgMEBf/EACARAQEBAQEAAwEBAQEBAAAAAAABEQISITFBA1ETYSL/2gAMAwEAAhEDEQA/APbkkGpOHKAkJTyhIUiTJwkpElCYlOComLEEKVItUkSEuT1QqtdxDZG9htynqoLUJoTGwH90g/5fVSItTaVICoquIY2ZcARc35f0QpHLVC+kgfmNIGDUaCTpF+fRWCFJUc2ETVMQon0ykFCjqNThM8qRg1NUhA4lEGdVDUSdhRtTPUT64T+Iq7yha5CXKZUwVRj1OxyimQwi1SmYFEkgU5QuUhSkhBSUlsORAqu1ykBWmdSkp9SilKUYtSaktSEBCWlWEWpFKiRMUNSakbSokpUdPVbzWbiaskaTI8u15Osc+kJs7xJaGi2k/H2BFvuoMJXa/WWmwMNaREAAC/ss24ZGs8es3+Vht6KNVMXmLaYYHn4jA2gGB8gonZvRH+I3eOe8x9ymWCq2c52aL9AA+GZInfbmsZ+ZCu+DbcnlPl37LCzfMnnEO1O1AtgExYTaIUGX1B+JLSd2ke8WWa1FDN8foL4N2mWm/Ij9Vt8IZvUq4qnqeSHaiRJiSCTbuuO4gYWve07wfvKvf8MsXOKpNP8ANH/qVRV7aCncVk5pnVLDhpqO06iQPaJ+6kwmYNrMbUYfK4SFtjUzigc5IlDC1jGnCdzkIajDVYtAgqNKkhJ9QIKq5BKJ7kIUhNepmVVAAjag6tMqKUPVRpUoKGlmULiga5GD1UghySEhJSS03Kw0J6VMBS6lpmQKIMThEFE0J0pSlSNCYpFyaVILik1EQsrOs6bQEC77GIMQTEyEVKvFlcNa2eYd9CFSoYljcOahA+Jw807OaARbqFTx+NdjCwAaQ0P1X2kiDPYbKpmGFLaNMB9nF5DYiwgT3MLF+WovVmsxDKQ1ecmXWAAJYJ77BVa9GkajabYdUY7SSRb4Sb/IrAwOc+BTcKjodJIPOCIsqmQmu6sK5+F0+HqdGswQHAcxEiVnP06kx1aoDGljjeJBG32WVhMU78S1zhp/rl1UGPz3xHPHwuaYF/WDCXEVEtdhhTLpe1p3tJ6BJBxY6KryOffmsLJsyfQqCpTdpc3Y9JHyW7nWF00g57y9w8psQBFjc73tbosPLtLbmDBgiJJB3MdpT+M/boqnFVes5viP1x5hLQYmJ5X5Lu8j4maGMY9pFyJEXk76V5bi6IBZ4YAnq7qYg9F2uCoUNLfBdDtDiZ/iBziNjysRZG58nJfiu/bmDCQJgu25zPqJCt077ELzShmNcQ13lc6xLphodOwGwE7ALQp5zWaCwVqZa2BLWXnaxME7LU/pf8Y8R3ZBQly4zB8QVm1IL2OplwnWNLmiALBkwuqoYtjxY35gkSPZdOepWLzYnc9ROKNAQtYzoCmCKEJZP9ckWGU4CMIaTO891JCy0dpRygATwgjBUoKiaj1IaJzk6gc5MpNJleVK0rPFMgq3hqnXdaZiyE+pNCSiYuS1ISEgoCTBOCmlSGAuT4vwj6lRuhpAa2HOEDUCZuefbuup1rmOKswqMeGtGpukE6TDmGefWbKsLGwD20hy17Rf4jtJMQmzaDUpMc+AWaS6QGtAMnSP6lYmY4wNcbFxdJLeh9ZQ4DMaVSrTDm6QABBNiQbe03K5SNOkxFGlTZUmmx2prAzW0Pkm8meVwuczXxHPYKbvMIaDybYjsABKt4rEscHaW3kiQfI07ANvJv8AdWsDiWYcFz5NVzy0lunytYLjzbS6bxyW8n0HmubZDXo1XioPNM6uTwbhzOoW/kv/AOivQeR/Dw1PXULjAkEBo9yQpcy14wNLXAaQWgP6aiQW3tY7bWXT8OFmHoaGN1uaw1ajreeo3yiSeQmQPQIw6zeJx4mEY00yNJmRcEvGq4jb4rnmuJyOjTFUmowuaHEAatMNO17nku+cWPoOcHuD3Fw0teQAJ2eAYJ3PpK4140EaILgIB5j80j1Ekeyyk9XLQKjTZwc1xpNbDgegdJEdVo4HSymD/EpFsnUJhwgTEbGR0hYbMS1pE/G2xkAgm/w9WwRZbeNz576JpNpzYaSIho0w4wBN91nfnDq4zD06jA8vJcREBpn1nTsL81axLKBa0MaA5s7c7QCJvFpv6rlamfuFJjGMc2ox3ndsC2IiFpcO4evidXhS0NHnc6ANTvhY0HeTF0bdX60CAHhwIYBJIGk6rQT5tzdT0awE6mk2dJtF7gEddxI6KyBh6rWh76NN4Ba9ry972FpIcXACAJE+kqTL8tYA4+YwNALdi0kS8T0h3K0p8/8A1rW59MrKs/fhdRcHOpHZhsZ/kJsIt3W9lHGtGvU0FrqZsBJBBJ3nos7PsJh2Buh+otdckteWtDXGNobJg7XXKcWvpONIUWAVCSHlrW+e4DS7RaZ5+q37s+nLrn9eh59xNSonw2ODqpta4Zyl3XsueyjiSu6pLqpeG3cwNHmF5AtY2WTjctZT10xLtBdLiWl5ePzSLjbZYPC+aluIY90aQ8F0yBEGT9dkXu088x6zguKaLzBa9liRqEggC+3RbGDxLarA9hlrtjBE3jn2XkfE+e6a5dRgNdTEGAYtfsV6bwg8OwdEyCdF4MwZO61xb+jrmT6aycJ9KS2BAIKiIOQPKGkElMpZTqWNVxlAKMoBWU1GoplJTBATyjkICFEJKSElKUgSZNKcFSJczxOW0y6q820NDGn4S4EzPXlb9105XF/8TKDjSpvbswkH01RB+iLTHA4nFOe5xJ+Iyf2WZi1LJJUWIPdYlaWsszUMZ4bmx5pD5gtgEx63hdDWwTix1UhxaATIjT5hYyTcklcfimWXW4fFOrZcP4mlrQG1AGt/wjAueshan2lfBtJOGDZh0NHSWMDXGe8ylh64YXNc8NaynUiILS4yQ0jnNlUy3FubSpAmNDn6Zg6SbkR1uioMJZVabVXPaSC0ToLdRj3LU/rLQoPacMGQNYcAHRMvc3QBqFxcyoXYSmXtZcOZhWveZAmoR5gJtz6qlUa7DupvIJaKjHteJDDYjlYEE/RFUw0U31RqcKj6bW6t3tAhxaeYJAG3NYs+THOYnDuDr8zAkbESL9F0+SVHtohwc3yP8rSwydp80R1sr1HLdWGqaQ0t/EB0OaQXtpnS4F0+X4/XmsltTw2Pa0yQHaHiSwhg80c4my59y/ixHnOOFIVHaQSyXNH5TqIaD1AuVpcHZ2KbXOLWEPawlpdEOBDhBO+6yMNjqjX4dxDHE1GAtIBDg4wWk3t+y2cc9jalcaWB7ntAHwQS0AmnG4HsqT4alV8ky3E6jiG02aqwqHS54ECq7WDsfy/daGCzg0X/AMWk8vh2jVGnVqknVyE8wNlxmbZvVI8ETDbEgzqDdvYafoqWXuxFR3h0wXkjy84sSY5Cyfn7Xp1rK5NOpIDpdqBHhuEyTETPoLzuqmHwtZ3hVmU2tLTBc7SJvI1RuRyWLl2CqS9tVgHPVEEX83m+i7rAEgso1IFLWW6TsCWgz237Sr0FfNMM+pVqkMdN6h5WPO+91w2Lwmlrq+prAwS5m2t2rT5I2PovYOCmycVh6hLmMqFrQ46iGEGIPS0rM424Mp1WVGU7VKTBUbO1RrdyYF3R9k8yfYteWVnivOi4Ityjuu94Fa+i0hku0F/pHlDml8mzd+q8/wANhvDe1zNwQe/UbbbrocLjqlOqH026dQIOokgt0x9JlZ629T/DK9twT9dNjv8AM1pPci6mLV5Hk3GNfBtIID2anHSTYTeWu5dl11Pj/CuaA+WlwItDuXzXbWcdA7H0ZA8WnLthrbJ7CVK8LkMm4WwddhrNNSHkwA+NEWmYu7meV45LqsLhxTpspgkhjQ0FxlxA6nmUS39Rykkkkpi6ETcRCqvrqLxlp5/bVZiZUrayx211YZWUZ20i9LUq1B2owFTzI1W7OaxnNxI1R/LO3yRbjpzL02AEOpcNjM1LXA6i8N/MSTI6CIEqKjmTHEwXBxEgmYPoJP7rH/Rv/m741VWx9Blam6m+7Xgg9e49VjYXOmWD3jkDIiD32IWsKgiRfotyyufWx5JnuTuwtbQTMiQeoneOSgyzLXVqgtLQR8zsF6VxRhW1aV2yRtAuJ/SYWL+Gp0aTdPmIdqsJBcB5tr2C59fFdebsctnWXssaZ1WuIIMg7ELEy2uGve2o4tYWOgE+XxBGkxtyXRZrjQQbQNRILZkm9vT3XJZoGRFtQEm/9Sjno46rKHMgVLOJLnRYyJge62MHGMxxexhY1rG6gRezdIdHIGT8l59kebGk+m0xoc5pJ6Qf3XXYXMHfiKtenrguimbQ5rJkPaSJC131VIx86xT6lR7gD+HpveKTeTnNeWy7pMmB0W/k2LNQF730h4B0sY5hqEvqaRDG6g1sAATf4jsuarYipiGVtDWtbTBkAfE9rpJPS5PyVTB4RrjTL3Sajx7F7TB9LwqCx6TxJXqYPCmm11Bxd4mt0kPLqkuIYw23JAvyXm2EzlzWOYGCWsc0HkRV2n5FSYlgdSa0vqGq3xAWh8tkE7A9iqfDWCq4qoWMcxvlEl/wggkCw7lVgX+HtL6rHH4mv1O6DTtA7la3FLx+LA0kkU58ovre12gE87wsxuTYnBVz4zWO1y7U06ul7bCAVNxHiJxmrUQRSbcXBJmPWYI+az1c5KrTIpai8XZSOqIALnkgNBM3gytHgPw5a01AwvY9oMAwPigzu4mOlgsnHCoWOqspvcx1nOufMBYX2HzQ8PUGkMFMubiGhxqtcIGkAmQDYg2VL6gdO7Ak82kuqOa1uwOmJcQfymUJxha4ipJAayC294hxBG8wFHgqxJpPPlNKk7SNjLWtYO5mVfzPL5o6zc/wodadN/EhvN12rHUwp+FsQBWxbmuN3Mv/ACnUZI67r0DHUw8MqyJLNJPIg3/deX8OYd1OrXjchsagbhhtHsV6ThKgfhehEEg+n6LfP0xXiOZ0Qyq4EE6XEWsbGEeIxEPmT5BDZHVpcffZT8XUtNep/wCbp9zKlyXEvZDiz+FPmcRLRbefos9d+ZrUVBifGpMp6XeWSXGIJmYaN9ucqDEUIcWO0gi0z5vNtHXkr+PxuGbLmtguaCBr2AdBaByEXVLKKDcRi26LAkAarku9xcAJ4/pOvovXuEabKeEpMpuLg0GSebyZfHpJK1HPVbBYUU2Bjdhz5k8zZTFq7OWo3PSSLEkHWaMQjFdcUM0/mUrczP8AmXXy8G12HjDqiFdcb/zT+b7Iv+a+qvJ2tTNuJH4eq8h5tTYQ0NB1XNgdwZ5+i4rF8U42s86pBqGxi1NvMNnZWM9d4pa4PLYBDi2Dbe4M+qxMHS1u81QuvYXbILbEAXt+i8/Us6fS/l3vEdHh8b4FJ5qVNbnCGAkQDMnZUXZ3UqHTpAHUQT0MdENXLzEGwEkF0kEWv1m6zw/wzDbyR5r3i5j12RI3a2qeNBBLg6BbU0OF9hPKV13D/EtKnTFN5d5bAGJHouDNN0gSYd5iOVusbIw2BJmCSDBkg+o3+SYzZr0vMuJKOg6HEwRIG5BIiB8/kufxuOadR5QdBJ0kyNyPmFybMx0iTE7Ry+R3PNDQZXxLiKYc5kCZhrQBe7jsblVin/gsZmIOkOvANrQCfusavWMuiBLpAPSN5XT0uFwfiqaZ2AuRHqq2N4XHKrMiASBc9LLPwXFYpx68zcbey6HhvHPewsbUe17ASNLmiR0h1iVTxuUBm7pPoqGDdUo1Q+mIIPSR9Vv8DrMgw1U1TT8s1HEucbggwTN7mVHicKGU6jNXmo4mmG3HmadZMRa0AK9hahqBp0ATcu2LjfVqPrO22yq43CAAHnMQLQI3t6rnuGxlcSVwca40gNLiSIkRqPUr0HhfIqeHBqQGfw5DwfE80mJbAPK0dSuDzPL3ammL2/1bL0/hsltGm4i/lse8Rdb2WDHNZ9hsQPEqVNOktbpLW6Jk9NRLRG65bNK7BiHS4HUGx6CNj6i66/j7M3Oa6mAQTNoHw9Zn1Oy8y4gafEaerWnfks9c+pYLHaZkXNwLdLmeHSeZGqC8kgufpI81zG/ILELn+JrqSC+jqBEglrmjQT6bfVZ2XtFQhgJ0ag5wOxAEkwbzy5KeljHmo90OI8OnSaJIIgMgemxTzMgxrYbMy8mo50Q0MbsARz35ySixuc1WtogklsGWnbcft9Fn4LCO0EmYL9GmxJMEgkdLQr9XL3PpUoaZaXA+2yc1OjyXPWuJFRly0cjJuDMr0bItNSk7SLEbHcHeF5Pl1FwcGwZ02lepcJVSWEdI7ws8zFXBcU5aC+q5wHxHmuPxWMqNY4T5XNLCI2aRFl6TxJg3F1TS2dTjt1nftC5PNshc5sN2tc2EnksdZfirHCiuXAMLYgGHRcne/wCy2OGKhZVDmky3zC1vLfbmlVybRZ4hwI6nvP0Wnw7kr2BzrF+qWCJkOkH7Eo552nHqmR5o2tSa8c97EXG60W1AVwnD730qUO3LjHbtFlpjMoO69fPPw83XWdOnJSXMOzY9UleT7eaNxU9VZbU8pJmdQA+Rn32WWMRzBv2KM4o7cid4B/3+q697Ppjjib8r+JxDQ4gTy53Ji8pmYg8t/mqDW0pDnGoXAifhaIHvdXDXo8tU/wCkD6FXFufJ74m/CT8T1n5foFJgfCc9oIA83rv9lSOIbyVzLMxpseCTt1a0/RN+RJY0cHhwKj/P+bYhxI9W/JLM+H3ktLRqaL73I3Hc/dXaOdYUPDg0kxzEAdrStzDcW4Zo+GwHQkdguPXH+O/PV/XP5RgnXGgtgTveBy/2WpV4eE6ibOGrt3WzS4vw3Ib7+UhOeKcK433/APE/aVz/AOddPcZmU8FMrsc97iIdbT6G9ovb7roKmUtYwMpt0tBmAI3udlXw/F+HbOnUOfw27boMTxphyZGo+0CZ5pvHxi9RFVyR5+sfT06KPF8NOfT0B1xtEgiLj9vdSs40pgkEGBtHMIKvGtCf8QjpA+hlZ5/ni9ufZwNU1kukyDA5BWm8FSbdPSdv7rcPF9A/leeWwd+qZ3GFMGwf8mR/9rfkeopt4KLWDS8gTMHbtfYp8Vw8+mwSS7X0bZoEzqPyCtM4rYZALhPWL9hqTO4wDbW22gEHvdHg+4xMTlJfpEWgmTNvn2XT5blx0aA6bAg/ceiya/FLImGgyZtb6Dunp8WNDrtvH5be11TjB7iPOMlnqZaQb+5t7Lmcz4VL3w0EwwXg8t4XX1eMKdtVM3PoY9E//WNKbUyf9KfK9xxuX8IvY7U6YLYjrf8ARaOH4SpiL7GfcLoncYN/7BPsAq7+LXE+XD26+WZ/ZXkeohHD02aD8Wo+ruv9dV0WFyOGgEC1+nLYLJZxXUaJNADsQpaPGbnb0o95V4XqNOnw8HPkiANoi62cDgPDdIEe6wBxUAJIP2/RRv40A3afqjwvcdXUwgI2Eys7E5W128Rsf7LCfx4z/K5QVuOmEHyn0n+6r/PV7jZrZBQdMsB1ACbzbp0UP/T7dqYDXAWc4WbO5MfEe+0rFp8bDm0x/XqnPHQGwPYx95RP5WfBv9eWxT4bFMHTd7pLnGD12HILAzLKXUZBMm8ECWx3Sr8ZPc3YX67hUTxE5wgkR2C7c82Ry7656U3h03/X9klO3M289PuP2TrTHmPPWsCkawevzVbWnFRFef10slg6n5wiaB/ckquHog5R9VbaxvRTN0gWEeoJB+6otepA9A9VbgdT8yiYAqjXotal66X6ZHUqVlJvUys0VVI3EoandamHwTHG5PLoixGEY0fmPrAH6KnhcTf90+KxZ6+lkV34uwdQNA3P0WfUrjkq+MxJ6p8tAJJddHyerJBtxTun0TMxcbj6lXRRYeSz67RJUzO5U34vuPcoPxbh69yf3VfT6ptJU3LGhTxxHOOxKTcwOqZPzsqlPCuImQE1TCuG0FGrY0H5hO5PsB+yYYgH8x7k/sskkjeybxErI2TXYRBmesn907K4H5ne8H7rF8RP4qtWRttxLeZd81Iyuzq75lYIqpxWTqyNt9Znqoqldvf3KzaRLtk5DuihkWjijy+5RCu481RM9CnZWVqyNAPPWfdW8HDjpcSJ2I/3WSKqkpYiCE6zY6JuXt/zO+iRyxsTqdHshweMG5PaykfiQ7dxPS20e6XP5QnADk9yZH4ySDrgfEKfWVD4iLxVtjErahUgeVXbWUjaqlibxCiFYqE1fRN4vZAxZFUo/FVTx0/iqWLXiJeIqviJvEUsamDq7/RKtUJ+qgwVwSmqyJtP6d1mu/P0je+d1Ng6kA91RN1NRdAQO/potrlQ1iZUHiovGlVYkPdIEpvERB4Q3ialVICPxSq5qJvFUvIcVUk9lCBKk1JawprAaCp6GGBF5QseFYZUCl8gOFHU/RBoA9VYL5ULwlfJxWSNZQOQF6jiw6qq7ihc9D4qkkbVReKqrnXRAqWNLD4oi0rQo1iVi0WrXwlki8rzJSTCqElDzHAayiDkBJ7oQ6E6fKy1vZCXd1X1FI1CrV5WhWT61Tk80QcjV5WhUR+IFTJQkp0eF8PHVG0rN1eqkbVhWrw6WlUaxoA6f3UDqu8HdZLcQUTcQg4v6J3UgaFmnEphiVLGk8BQFyrHEFCaiDOVsPTOqBU3VEHiIPlfFRCaipeIUxqKXla8VMaqpione9SxbbXUgrrNDk8pWNIYuE5xyyy5MHlSxqfiJTOqrLNREKpUcaJqhROqKsHFCXKWLYKNtSFS1Ja1JqMxI6q7Sxg6rnRUUjanqpWOiGLBSWNTrJJDN0HqgAlJJDSw1oHVJ9OBukkoIzb+ycBJJSOAncbhJJQEbbhKJTJJBwELgkkgo3FEHQkkopg6yUpJKQSY+yYpJIJGyjekkpBEpOTJKJtSLWmSSjEoS4pJKRNKlYUklJKCgJSSUA6ktSZJRMHSja5JJQSsKSSSQ//Z)(http://static.tvtropes.org/pmwiki/pub/images/turtle-island_9588.png)
Or, for those who've read Tolkien's The Adventures of Tom Bombadil, Fastitocalon.
I quite like this one:
(http://www.varietyportal.com/wp-content/uploads/galleries/Aspidochelone.jpg)
But yes, it's interesting. Was there just an especially dark patch of water there? Storm possibly blocking the camera's view, or a camera malfunction?
There are a lot of blank places that can be seen all over Google maps, Google Earth, etc. Most of the time they're blocked out because the government doesn't want people looking at it. Maybe his is the same?
This seems to be a sort of anti-blank: Google and others put something on the map that wasn't actually there, and which contradicted the existing oceanographic charts.
I know the sort of thing you mean, though: the Ordnance Survey (the UK national mapping organisation) routinely had blank spaces on its maps where there were actually important military sites until the 1990s. One of them has a railway line ending in the middle of nowhere, where in fact there's a complex network.