Being an extract from the log of HMS Fox, brigantine, 9th. Sept. 1869
Awakened at the first bell of the morning watch by Captain of the deck second lieutenant Ffoulkes. Weather fair, sea calm, no fog.
Lookout had reported sighting land on the larboard bow but charts suggest he was mistaken and would face punishment if found to be asleep and dreaming whilst on watch.
Called for my telescope and astonished to see what appeared to be a major town in the distance with houses, rivers and a large abode set high upon a hill.
With First officer, proceeded to check charts and called for a line to be passed down to confirm depth below the keel.
Soundings confirmed depth greater than fifty fathoms. Drew in lead.
Ordered change of course to proceed towards anomaly but before half a league covered lookout reported no land in sight.
Believing it to be apparition or mirage I ordered the ship back to original course to maintain blockade off the coast of Alaska.
Editor’s note. Upon examination of Admiralty records in Greenwich maritime museum, I discovered numerous reports of sightings of ethereal lands and cities off Alaskan coast and Alaskan Indians include such sightings in their mythology. Another mystery of the sea.