Sea Dragon=Master Otter

Detail of a bas-de-page scene of four men and a woman in a boat that is being attacked by a winged sea monster. Origin: England (London/Westminster or East Anglia?) Attribution: Queen Mary Master Taken off of a Cryptozoology photo-sharing page
http://pinterest.com/kitskyy/cryptozoology/

In this case the Sea-dragon would almost certainly be a Master-Otter or Dobhar-chu and it is shown as being approximately six feet long from snout to vent (full length estimated at 9-10 feet and one of the more conservative estimates) The (underwater and not directly observed) feet would have claws instead of hooves, and the wings would be spurious and added on only "Because dragons are supposed to have wings."  The core representation of the creature-head with snout and ears, beck and body proper) matches most other important accounts and is likely to be the most near to accurately observed and described by the witnesses.

The originating site called this creature a Serra, which ordinarily means something else and is most likely mistakenly applied to this animal in this sighting. A Serra is a creature with a jagged back like a saw, and it is not a name commonly used in England, Germany or France.

Old Australian Sea Dragon Report

This was just posted in Jay Cooney's blog for Bizzare Geology. He did not have an identity for the creature, but I did.

Japanese Sea Dragon

Note the forefins and "Exaggerated shape of the tail fin"

'Sea monster' spied in Australia

Home » Opinion

Mon, 27 May 2013

100 Years Ago

http://www.odt.co.nz/opinion/100-years-ago/258613/sea-monster-spied-australia

 

Looking south over Anderson's Bay, Dunedin. - Otago Witness, 28.5.1913. Copies of picture available from ODT front office, lower Stuart St, or www.otagoimages.co.nz.

    

The Sydney correspondent of  the New Zealand Herald, writing of the recently-reported appearance of a strange marine monster, says: ''The sea serpent has at last turned up in Australian waters, and was seen, or at least some curious denizen of the deep was seen, disporting himself by scores of people aboard the inter-State liner Dimboola during the voyage of that vessel between Adelaide and Fremantle.'' ''The monster was seen by so many people at such close quarters that it is impossible to dismiss the story of its appearance as a mere sailor's yarn.''
All the newspapers have, of course, done full justice to the subject. One account telegraphed from Fremantle yesterday will suffice:''When the reports of the appearance of the monster were first made in Fremantle the captain and officers of the Dimboola were subjected to a good deal of chaff, but there can be no doubt that something unusual in the way of sea fish was sighted.
''On Wednesday morning last when the vessel was about latitude 35deg 29min south and longitude 134 east a shout from some of the passengers on deck caused the third officer, who was on watch, to look over the starboard quarter. He was amazed to see within a distance of less than a quarter of a mile a school of porpoises and a whale fleeing from a tremendously large sinuous monster.
''Captain Miller, master of the Dimboola, and the Marconi operator had their attention drawn to the sight, and they at once turned their glasses on the remarkable spectacle.
''Captain Miller says the serpent was at least 50ft long, was of the colour of a brown seal, and had a head between the size of a whale and a porpoise, and its tail was of the exaggerated fish variety. It alternately reared its head and ducked it under the waves.
''Presently the whole contingent of big fish was lost to view. Captain Miller has made a sketch of what he remembered of the sight, and he asked others of the passengers to do the same. It is remarkable how the sketches coincide. The serpent is revealed in much the same Chinese dragon form as we have been used to seeing it illustrated in other parts of the world.''
• The Clutha Free Press states that Mr Jas. Haggitt left Balclutha by Thursday morning's express en route for London, whence he is said to be proceeding to take possession of a considerable sum of money left him through the death of a relative. Mr Haggitt, who is a hard-working hardy old pioneer, takes his inseparable ''bluey'' with him, and he expressed his intention of taking it right to London. The friends of Mr Haggitt will be pleased to hear of his good fortune. He expects to arrive back in Balclutha about November.
- ODT, 27.5.1913.

In this case, this is evidently our Leviathan or Whale-swallower again, and in its regular expected range. Thank you Jay for this report, I shall be reprinting it. Although by now the creature's characteristics are well established, reports are rare enough that they are always of interest. This appears to be a really big mosasaur adapted to feeding on small whales, swallowing them whole, and is well-attested in folklore and legend. Being an enormous marine Dragon lizard, it is a true Sea Dragon, and those words are used regularly by Japanese ships when they encounter such a creature.These reports are notable because of the consternation the creature causes in schools of whales. and because of the size of the head of such creatures, in this case the head is between the size of that of a dilphin and that of a whale. That is a big head, although this is not an especially large creature of the type.