The Unsettling New Behavior of Killer Whales

Killer whales have started sinking boats in recent years, especially in the serene waters off Spain’s coast and the Strait of Gibraltar. Sailors in these areas report aggressive orca attacks on their boats. These attacks often cause serious damage, and sometimes even sink the boats. This unusual behavior has left scientists, sailors, and the general public intrigued, concerned, and seeking answers.

Gibraltar map

The Start of a Worrying Trend

These peculiar attacks began around 2020 and have become more prevalent with each passing year. Reports indicate that the whales deliberately target the boats’ rudders, their assaults being so forceful that they often cause substantial damage, even to the point of sinking some boats​.

killer whale attack

The Traumatized Whale Hypothesis

Researchers are working tirelessly to understand the reasons behind this peculiar behavior. One prominent theory suggests that a traumatized orca, known as “White Gladis,” might have initiated this troubling pattern. The theory posits that after experiencing a “critical moment of agony,” possibly due to a collision with a vessel or some form of entrapment, White Gladis began displaying aggressive physical contact behavior towards boats. Researchers haven’t yet clearly identified the exact motivations behind these attacks, but they hypothesize that they could express defensive behavior based on trauma.

orca whale


A New Generation of Boat Attackers?

Even more alarming, eyewitness reports suggest that this boat-ramming technique might be a learned behavior, passed down from older to younger whales. In multiple incidents, adult whales were observed demonstrating the boat-ramming technique to younger ones. For instance, during one attack, a large orca rammed into a boat while two smaller ones observed and mimicked the behavior. In another incident, a mother orca seemed to be instructing her calf in the boat-ramming technique​. The suggestion that these attacks could be an emerging cultural behavior within orca pods is a worrying development that warrants close observation and further study.

killer whales sinking boats

Safety Measures for Sailors

Given these developments, it’s crucial for sailors to be aware of what to do in case of an orca encounter. xperts recommend you maintain a 50 to 100-meter distance from orcas. They also advise slowing down or shutting off your boat’s engine. If an orca approaches, disconnect your boat’s autopilot to avoid damage. Stop your boat. If it’s safe, try to reverse slowly. Additionally, it’s recommended to contact the authorities, keep a low profile on deck, and take photographs or video evidence. Don’t forget to note the location coordinates and timing of the interaction along with any other relevant details, including the behavior of the orcas, for future reporting​.

killer whale

A Cause for Concern, Not Panic

While these orca attacks certainly cause concern, it’s important to maintain perspective. Orcas have never been recorded to fatally attack humans in the wild, even with their recent boat-sinking activities. They don’t typically view humans as prey. The boat attacks may be more about interaction with the boats themselves, rather than showing aggressive intent towards the people aboard.

The changing behavior of these majestic creatures is a stark reminder of how human activities can impact wildlife in a negative way. The story of the boat-sinking orcas underscores the urgency of protecting marine life and fostering a respectful, harmonious coexistence with the creatures of the sea.

Keep a close eye on this subject at Right Celebrity

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