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Submarine Sightings

Compiled by Dr. A. David Mangelsdorff. Copyright ©1998-2025, A. David Mangelsdorff. All Rights Reserved.
Information in this document may be reproduced for educational purposes only.
  • SUBNET
  • Submarine World Network
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  • Submarine Fleet
  • Patchmart
  • Submarine photos
  • Submarine Ship's Store
  • Submarine Shop.com
  • B.C. Patch
  • Submarine Index
  • Nautilus Store museum
  • Submarine Book Store
  • Seaforces - online

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