TANDEM Invisible Residents ‘We assume that we are the only form of what we call “intelligent” life on this planet, and since we live in the atmosphere we assume that no other intelligence could evolve or could exist in water. But “life” as we know it appears to have started at the bottom of the hydrosphere at least twice as long ago as that on land under the atmosphere; aquatic life forms had at least a 300-million-year head start on us. We have only just achieved “space travel”; what might intelligent entities, having had more than twice as long to evolve, have achieved? ‘I contend that if we will only stick to being logical there is no reason (a) why there could not be an extremely advanced “civilisation” under water; (b) why it might not be up to twice as old as ours; (c) why it should not have developed what we call space flight; and (d) why it should not be so far in advance of us technically that we would never even have noticed it until we started to develop a few really sensitive gadgets’. Invisible Residents Ivan T. Sanderson TANDEM 14 Gloucester Road, London SW7 Originally published in the United States by The World Publishing Company, 1970 First published in Great Britain by UniversalTandem Publishing Co. Ltd, 1974 Copyright © 1970 by Ivan T. Sanderson Ths book s sold subec o he cond on ha shall no, by way of ade, be len, e-sold, h ed ou o ohewse dsposed of w hou he publshe’s consen, n any fom of bndng o cove ohe han ha n whch s publshed Made and Printed in Great Britain by Hunt Barnard Printing Ltd., Aylesbury, Bucks. This book is dedicated to our publishers for having the guts to publish it Contents PART I 1. The Mystery 11 2. A Second Mystery – Oceanic UAOs 24 3. A Third Mystery – UAOs into and out of the Seas 39 4. A Fourth Mystery – Inshore UAOs 54 5. A Fifth Mystery – UAOs into and out of Fresh Waters 68 6. A Sixth Mystery – Subaquaplanes 88 7. A Seventh Mystery – Submarine ‘Lightwheels’ 103 8. An Eighth Mystery – The ‘Bermuda Triangle’ 122 9. A Ninth Mystery – Supramarine Time Anomalies 149 PART II 10. Some Facts – The Disposition of Anomalies 163 11. Some More Facts – Whirligigs and Vortices 173 12. Still More Facts – Our Hydrosphere 185 PART III 13. A Suggestion Underwater Civilizations 191 14. A Concept Who and Where Are the OINTs? 206 appendix A. Missing Persons and Other Things on Land 219 appendix B. The Ancient Indian Vimanas 223 appendix C. Herr Theodor Schwenk on Vortices 226 References 234 Index 245 ACKNOWLEDGMENTS Material reprinted from other sources include the following: ‘What Lights the Mystery “Wheels”?’ by Wallace L. Minto, reprinted by special permission from Fate Magazine, © Clark Publishing Company, 1964. ‘Unexplained Phenomenon of the Sea’, by J. R. Bodler, reprinted from Proceedings by permission; copyright © 1952 U. S. Naval Institute. Material from ‘Submarine Craft in Australian Waters’ is reprinted with the kind permission of Henk J. Hinfelaar, of Henderson, N.Z., director of New Zealand Scientific Space Research and editor of its quarterly journal, Spaceview. I am also indebted to the Aerial Phenomena Research Organization, Inc. (APRO), 3910 E. Kleindale Road, Tucson, Arizona 85712, for material from The A.P.R.O. Bulletin’, and to the National Investigations Committee on Aerial Phenomena (NICAP), 1536 Connecticut Avenue N.W., Washington, D.C. 20036, for material from The UF..O. Investigator. Special thanks are due the editors of Flying Saucer Review, 21 Cecil Court, Charing Cross Road, London, W.C.2, England, for use of material from their splendid journal. I also wish to acknowledge the help and assistance that I have received from: Many members of the Society for the Investigation of the Unexplained, of which I am administrative director. My personal associates: Miss Marion L. Fawcett, Michael R. Freedman, and my wife. Certain individuals, and most particularly Vincent Gaddis, Desmond Leslie, Arthur Young, Jack A. Ullrich, and June Larson. Ivan T. Sanderson