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The Anchor Point "lizard-like monster": a beached carcass hailed as a dinosaur and identified as a killer whale (1946)
October 1946 · Anchor Point, Kenai Peninsula, Alaska (near Homer and Kachemak Bay)
United States
Cryptid · Creature · 7 sources · 1 photos
31Partially documented
The USAT Delarof Sphere, Aleutian Islands (1945)
c. 1945 · Open sea past Adak, Aleutian Islands, Alaska
United States
UAP · Sphere · 12 sources
25Thinly documented
Thomas L. Rogers's rowboat sighting and the "Slimy Slim" wave, Payette Lake
c. 1944 · Payette Lake, McCall, Idaho
United States
Cryptid · Creature · 20 sources
26Thinly documented
The Owens and Russell Sea Serpent: Sea Lions in the Strait of Georgia
c. 1943 · Strait of Georgia, British Columbia
Canada
Cryptid · Creature · 17 sources
20Thinly documented
The Gourock Sea Serpent: Charles Rankin's 27-Foot Carcass on the Clyde
June 1942 · Shore near McInroy's Point, Ashton, Gourock, Inverclyde, Scotland
United Kingdom
Cryptid · Creature · 16 sources
29Thinly documented
The Deepdale Monster ("Scapasaurus"), Holm, Orkney
December 25, 1941 · Shore off Deepdale Farm, Holm, East Mainland, Orkney, on Scapa Flow
United Kingdom
Cryptid · Creature · 11 sources · 1 photos
38Partially documented
Sarah the Sea Hag: the Kitsilano Beach carcass
March 4, 1941 · Kitsilano Beach, near the foot of Larch Street, English Bay, Vancouver, British Columbia
Canada
Cryptid · Creature · 17 sources
28Thinly documented
The SS Britannia Raft Giant Squid Attack
March 1941 · Mid-Atlantic, about 750 miles west of Freetown, Sierra Leone
International waters
Cryptid · Creature · 17 sources
19Thinly documented
The Glencairn Beach Flying Dutchman: a phantom ship before a crowd of bathers (1939)
March 1939 · Glencairn Beach, False Bay, near Simon's Town, Cape Peninsula
South Africa
Paranormal · Other · 18 sources
23Thinly documented
The Naden Harbour Cadborosaurus Carcass
July 1937 · Naden Harbour whaling station, Graham Island, Haida Gwaii (Queen Charlotte Islands), British Columbia
Canada
Cryptid · Creature · 36 sources · 3 photos
48Partially documented
Copalis Beach Sea Monster Carcass
June 1936 · Copalis Beach, Grays Harbor County, Washington
United States
Cryptid · Creature · 15 sources
14Thinly documented
The Henry Island Sea Monster Carcass, Prince Rupert (1934)
November 1934 · Henry Island, near Prince Rupert, British Columbia
Canada
Cryptid · Creature · 18 sources · 2 photos
44Partially documented
Jorda: the 25-foot 'infant' Cadborosaurus of Jordan River
April 1934 · Jordan River, Strait of Juan de Fuca, southwest Vancouver Island, British Columbia
Canada
Cryptid · Creature · 28 sources
22Thinly documented
Colossal Claude: The Columbia River Bar Sea Serpent
March 1934 · Columbia River Lightship station, mouth of the Columbia River, Oregon
United States
Cryptid · Creature · 15 sources
16Thinly documented
The Querqueville Sea Monster Carcass
c. 1934 · Beach near the aviation camp, Querqueville (now Cherbourg-en-Cotentin), Manche, Normandy
France
Cryptid · Creature · 21 sources · 3 photos
37Partially documented
Arthur Grant's land sighting of the Loch Ness Monster on the Abriachan road, 1934
January 5, 1934 · Abriachan, Loch Ness, Inverness-shire, Scotland
United Kingdom
Cryptid · Creature · 13 sources
11Thinly documented
Cadborosaurus: The Langley and Kemp Sightings off Victoria, 1932 and 1933
c. 1933 · Chatham Islands, Haro Strait, near Oak Bay and Cadboro Bay, Victoria, British Columbia
Canada
Cryptid · Creature · 44 sources
33Partially documented
The Largs Bay sea serpent off Aden, 1933
May 1933 · Off Aden, Gulf of Aden
Yemen
Cryptid · Creature · 10 sources
18Thinly documented
Aldie and John Mackay's Strange Spectacle in Loch Ness
c. 1933 · North shore road near Abriachan Pier, opposite Aldourie, Loch Ness, Highlands, Scotland
United Kingdom
Cryptid · Creature · 45 sources
18Thinly documented
The Scandinavian Ghost Fliers, 1933-34 and 1936-37
c. 1933 · Northern Scandinavia: Norrland (Sweden), northern Norway and northern Finland
Sweden
UAP · Other · 17 sources
36Partially documented
  • Central Intelligence Agency· 201 pages· 74 pages mention it
    • p. 16 …European NATO and the Warsaw Pact Figure 1 ,'- - "''i 'Fr,~'""' NNA TO countries Benes Sea Warsaw Pact countries Norwegian . t…
    • p. 72 …PO A ; re -t { - Black Sea Fleet ROMANI A -UGM (Dsevastopo - BUGRAFleet Caspian headquarters Black Sea -Sea 77629 1-79…
  • Central Intelligence Agency· 1992-02-11· 2 pages· 2 pages mention it
    • p. 1 …RADAR INDICATED AN INTRUDING PLANE IN THE WEST SEA AIRSPACE AT 10:05, BUT FIGHTERS SENT UP TO INVESTIGATE FOUND…
    • p. 2 …RADAR WHEN AN AIRPLANE CRASHES, WE ARE SEARCHING THE SEA WHERE THE OBJECT WAS LAST DETECTED ON RADAR, BUT SO…
  • Department of Transportation. Federal Aviation Administration.· 2023· 1 pages· 1 page mentions it
    • p. 1 …JAZZ 653 LATER REPORTED SAME UAP MOVING NORTH BOUND 13 ENE SEA. NO EVASIVE ACTION REPORTED. LEO NOTIFICATION NOT REPORTED…
  • Department of Transportation. Federal Aviation Administration.· 2023· 1 pages· 1 page mentions it
    • p. 1 …SEATTLE, WA/UFO-UAP ACTIVITY/1635P/SEATTLE ARTCC ADVISED ALASKA 688, B739, SEA - LAS, REPORTED A DARK OBJECT DESCRIBED AS…
  • All-domain Anomaly Resolution Office· 2 pages· 1 page mentions it
    • p. 1 …Middle East and the Mediterranean Sea (U) Date: 2022 and 2023 (U) Altitude: N/A (U) Shape: N/A (U…
  • Department of Transportation. Federal Aviation Administration.· 2023· 1 pages· 1 page mentions it
    • p. 1 …The unknown phenomenon was described as a sea of flashing white lights below their altitude. The lights were not very…

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