CLEAN : Sargassum seaweed invading Caribbean and Gulf beaches is the new norm

The video discusses the increasing problem of seaweed blooms, particularly the Sargassum seaweed, due to climate change and nutrient runoff from the Amazon. This has led to significant environmental and economic impacts, especially on tourism in regions like Mexico, Barbados, and Miami. The video highlights the need for action to address this issue, as the seaweed invasion is becoming a major concern for coastal areas.

What does the speaker imply about the historical presence of seaweed in the area?

Describe the speaker's first impression upon seeing the seaweed on the beach.