Sherlock Holmes Society of London: On Sunday morning some energetic souls choose to take the clifftop path to the Viking ship "Hugin" and beyond (photo by Heather Owen)
Sherlock Holmes Society of London: The figurehead represents a dragon, but the ship was named after one of the god Odin's two ravens, Hugin and Munin (photo by Heather Owen)
Sherlock Holmes Society of London: The ravens Hugin ("thought") and Munin ("memory") flew over all the world, bringing news to the Vikings' god Odin (photo by Heather Owen)
Sherlock Holmes Society of London: A few yards away from the Viking ship "Hugin" is the Beacon that was lit to celebrate the Queen's Golden Jubilee and Diamond Jubilee (photo by Heather Owen)
Sherlock Holmes Society of London: The clifftop path brings us back to the Pegwell Bay Hotel (photo by Roger Johnson)
Sherlock Holmes Society of London: Some go to explore Ramsgate town and its uniquely named Royal Harbour, granted that title by King George IV (photo by Heather Owen)
Sherlock Holmes Society of London: The Steam Tug "Cervia", built in 1946 by Alexander Hall & Co of Aberdeen, is now a floating Museum in Ramsgate Royal Harbour (photo by Heather Owen)
Sherlock Holmes Society of London: The Maritime Museum is housed in The Clock House, site of the Ramsgate Meridian, where Ramsgate Mean Time was calculated - 5 mins 41 secs ahead of GMT (photo by Rodw)
Sherlock Holmes Society of London: Among the many exhibits in the Maritime Museum is this model of the Nore Lightship (photo by Heather Owen)
Sherlock Holmes Society of London: The exhibits in the Maritime Museum include this early hygrometer, which measures the humidity in the atmosphere (photo by Heather Owen)
Sherlock Holmes Society of London: Also in the Maritime Museum is this early hydrometer - not to be confused with the hygrometer; the hydrometer measures the relative density of liquids (photo by Heather Owen)
Sherlock Holmes Society of London: This rare wooden-framed sextant probably dates from the 18th century. It was recovered from the Thames Estuary (photo by Heather Owen)
Sherlock Holmes Society of London: This French octant dates from the early 19th century (photo by Heather Owen)
Sherlock Holmes Society of London: On the Marine Parade in Ramsgate is this rare Edward VIII pillar box (photo by Heather Owen)
Sherlock Holmes Society of London: Only about 130 pillar boxes cast during the short reign of King Edward VIII still bear the his cipher (photo by Heather Owen)