An ocean sunfish weighing up to 5,000 pounds was photographed about one mile off Brighton Marina on June 19 by Kurt Lander of Yellowfin Charter Fishing. The fish, known for its enormous size and bizarre shape, can exceed 10 feet in length and is often likened to a giant swimming head.
Unique Features of the Ocean Sunfish
The ocean sunfish (Mola mola) lacks a tail and steers using a stiff fringe of skin called a clavus. Its name "Mola" comes from the Latin for millstone, while its English name reflects its habit of basking on its side at the surface in the sun. Once considered the largest bony fish in the world, it has since been surpassed by the southern sunfish.
The species lives mainly on jellyfish and is listed as 'vulnerable' by the International Union for Conservation of Nature.
Increasing Sightings in UK Waters
Sightings of these peculiar fish have become more frequent in UK waters in recent years, possibly linked to warming sea temperatures, though they remain rare visitors. A previous Sussex sighting was reported in July 2024 near Shoreham Harbour.
Public Reaction
Social media users reacted with amazement to the latest encounter. Kristy Sayer commented: "Wow I've never seen one. How extraordinary. What a fascinating fish." Cam Beach added: "I didn’t know we had these in our waters. Always been fascinated by these things, they are so weird and alien."
