Giants and monsters have a special connection to the sea in Norse mythology – just like the Titans in ancient Greek mythology. They represent the unconquerable and titanic forces of nature. As characters in stories, their great size can be considered an expression of the large shadows cast by distant things with the low sun behind them – as happens as it passes into the ocean on the western horizon of the Atlantic. The main characters in these tales of oceanic titans are Thor, Loki and Aegir:

The 13thC CE, Icelandic christian scholar Snorri Sturluson wrote a mythological ‘theogonic’ dialogue on poetry called Skáldskaparmál (“language of poetry”) in which the primal sea-giant Ægir, also known as Gymir (a version of ‘Hymir’) or Hlér, discusses kennings and mythology with the Æsir god, Bragi, after the style of the poetic Edda composition Alvissmal. That Snorri chose these two as characters in the dialogue is interesting, moreso because of they seem to represent the two ‘Platonic’ aspects of what to the ancients was knowable – the first: nature and the elements (Ægir), understandable through sense, and the second: the gods and spiritual things – knowable through the mind, and therefore the province of poetry and philosophy (Bragi). In Alvissmal, it is a wise earth deity – a dwarf/dvergar called Alviss (‘All-Wise’) who instructs Thor on poetic kennings. In Skáldskaparmál, however, it is the ‘sea’ (Aegir) talking…

Aegir is also the host of the feast at the centre of the important poetic Edda story Lokasenna (Codex Regius): This is the tale of a feast of the gods and elves, hosted by Aegir, whose hospitality (and his ale and mead) is considered sacrosanct to the gods, who become angry when troublesome giant/god Loki starts drunkenly abusing the guests. This episode assures Loki’s imprisonment and Promethean-Orphic torture by the gods (he must endure the poison dripping from the fangs of a serpent ) until the showdown of Ragnarok. Aegir’s legendary cauldron or brewing pan seems to provide a link between the elements and the mind, and Lokasenna (the ultimate drunken social meltdown) provides an amusing view of how leisure and strife were never far away from each other in the Viking world. The poetic Edda version from the Codex Regius says Aegir was also called Gymir, and ‘Hymir’ is the giant with mighty caudron/brewing-pan who is Thor’s host and companion when he goes fishing for the giant Midgard Serpent in the poetic Edda tale of Hymiskviða (Codex Regius). Hymir, Gymir and Aegir are probably the same mythological sea-giant.

Aegir was said to be one of three sons of the giant-ancestor Fornjótr (described as an ancient king of the magical north),the other two being Logi (fire) and Kári (wind).  Fornjótr might in literally mean ‘First Giant’. The compounding of his watery son’s name with ‘-gir’ is redolent of the word ‘Gyr’ (eg – Gygr) and theirefore of the Greek words Gigantes and Gygas, representing the larger than life ancestral deities of ancient Greek myth. Ægir might even be a Norse version of and the sea-giant Geryon, who had three bodies. This association with the elements (water in Aegir’s case) comes from the Skáldskaparmál kennings of the primal elemental forces:

“…How should the wind be periphrased? Thus: call it son of Fornjót, Brother of the Sea and of Fire, Scathe or Ruin or Hound or Wolf of the Wood or of the Sail or of the Rigging…”

The only classical element missing from the Ægir–Kári–Logi triad is earth (jörð), usually represented in Norse myth and kennings as the eponymous giantess Jörð – ‘wife of Odin’. The Earth is feminine – like in the Greek Gaia/Ge. It is obvious from both ancient Greek and Norse mythology that the ‘giants’ bear names with suffixes which connect them intimately with ‘mother earth’: Gigantes (‘Born of Gaia/Ge’) and Jötnar (‘Born of Jörð’).

Aegir’s other name or kenning is given as Hlér, which seems incredibly close to the Irish/Welsh/Manx name for the sea: Lir/Ller/Lear of whom the legendary Sea God Manannán/Manawydan was the son. In the most important 14thC Icelandic manuscript collection, Flateyjarbók, the following is said of Aegir/Hlér and his family:

“…There was a man called Fornjót. He had three sons; one was Hlér, another Logi, the third Kári; he ruled over winds, but Logi over fire, Hlér over the seas…”

The connection between Logi and the Norse ‘god’ figure Loki is uncertain. The names certainly seem similar, and Loki is definitely one of the Jötnar, being portrayed in the Edda myths as something of an uncontrollable ambiguous shape-shifter as well as a father (or even a mother) of monsters and magical horses. One might even compare him to the role of the Gorgons in Greek myth – a frightful challenge to be overcome by initiates into the mysteries of life, death and the otherworld. Logi represents fire – perhaps one of the most untameable and dangerous, yet useful ‘elements’ – and Loki represents a similar aspect of chaos in his oppositional and inductive roles in the Eddas. He, in fact, comes across as a character the Christian (and Muslim) narrative would assign to their ‘evil god’ – Satan – otherwise known as God’s right-hand man in the Hebrew Book of Job.

Another ‘giant’ of note in Norse myth who is tied closely to Aegir and Loki in surviving narratives is the god Þórr (Thor), whose name seems to be cognate with the word Thurs (þurs) which is another Germanic word for a giant/titan. In the Icelandic mythologies recorded in the Christian era from orally-transmitted traditional pagan poetic and story traditions, Thor is associated with great strength and battles with giants and monsters using his great hammer Mjölnir which represents both a weapon and a tool. His traditional role in Germanic societies is as a protector and battler with the elements akin to the Greek Herakles (a fact not lost on the 1stC CE Roman author and historian Tacitus), and he seems to have an agricultural/fertility aspect on account of this. This connects him to the folk-legends of similarly enthusiastic (but not too bright) ‘helpful fairies’ – Brownies, Glaistigean, Phynnodderee, the hammer-wielding Leprechauns and the ‘Hobthrust‘ of northern England…

The poetic Edda composition called Hymiskviða is a tale of Thor being sent by Aegir to fetch a giant brewing-pan or cauldron from Hymir – the giant who lives ‘at the edge of Heaven’. Hymir is said to be Aegir’s father, and Aegir also goes by the name Gymir, of which ‘Hymir’ is an aspirated pronunciation. Thor ends up going on a perilous fishing expedition with Hymir, during which Odin’s son manages to land the Midgard Serpent, Loki’s son Jörmungandr who encircles the Earth biting his tail. Hymir considers it very bad news when Thor bashes the serpent over the head before letting it slide (presumably lifeless) back under the waves… It can be seen here that the same consistent association occurs between oceanic Titans and sea monsters in medieval pagan Norse myths.  The outcome of the story is that Thor obtains the brewing pan that will make the ‘poisonous’ ale or mead that spurs Loki to sow discord among the gods in Lokasenna. The killing of Jörmungandr and the breakdown of order with Loki and the giants/monsters presages the Ragnarok… This imagery appears upon a number of incised stones of the Viking era (including Cumbria and the Isle of Man, as well as in Scandinavia), providing corroborative evidence of its importance in Scandinavian-influenced Atlantic mythology.

There is much to be identified between the Norse myths and the Irish and Welsh. For instance, the theme of sea-giants and a ‘fatal feast’ featuring a caudron that determines the world’s outcome is seen in the Welsh Mabinogion tales, and the Irish tales ‘Bricriu’s Feast’ (Fled Bricrenn) and ‘The Destruction of Da Derga’s Hostel’ (Togail Bruidne Dá Derga) among others. They appear to be different figurative ‘branches’ of the same ancient tree whose roots are nourished by ‘world-river’,