Focalor

Forcalor - before he fell, Focalor was an angel of the order of thrones.  This "fact" was "proved after infinite research," reports Spence in An Encyclopeadia of Occultism, p. 119.  Focalor is a mighty duke in the infernal regions and commands 30 legions of demonic spirits.  His special office or mission is to sink ships of war and slay men.  After 1,000 years (or 1,500 years) he "hopes to return to the 7th Heaven," as he confided to Solomon.  When invoked, Focalor manifests as a man with the wings of a griffin.  Foclor is an anagram for Rofocale (q.v.).  For Focalor's sigil, see Waite, The Book of Black Magic and of Pacts, p. 178.  (a)

The Names of Some of the Good and Bad Spirits Solomon Made Use of which are mentioned in Enoch's Seven Tables, with a true account of their shapes, powers, government and effects, with their several seigniories* and degrees.

36 FORCALOR, is a great Duke.  He cometh forth as a man with wings like a griffin.  He killeth men and drowneth them in the waters and overturneth ships of war, commanding and ruling both winds and seas, and if the Magician biddeth him hurt no man he willingly consenteth thereto.  He hath three Legions.  (s)

*this is the spelling in the text

Resource List - all entries are taken verbatim from the original source:

(a) "The Dictionary of Angels" by Gustav Davidson, © 1967

(s) "A Treatise on Angel Magic, Being a Complete Transcription of Ms. Harley 6482 in the British Library."  Edited & Introduced by Adam McLean.  Phanes Press.  ©1990.  First published in 1949.