Rescue mission is underway to save up to 40 stranded pilot Whales

The video discusses the unexpected presence of whales in the Blackwater Estuary, Essex, far from their usual habitat. Concerns are raised about their navigational errors, with local authorities and fishermen monitoring their behavior in the shallow, tidal waters. Despite opportunities to beach themselves, the whales remain in deeper areas. The video also highlights the history of marine life sightings in the region, noting the unusual number of pilot whales currently near the coast.

What unusual sightings have been reported in Essex waters?

What is the significance of the setting sun for the whales?