Luca Bennett had been at the beach with his friends on June 18 when an ordinary day suddenly turned into a rescue no one would forget.

The 15-year-old is now being praised as a young hero after he jumped into a busy marina to save a dog who was exhausted, frightened, and struggling to keep his head above water.

According to Luca, he and his friends first spotted the dog wandering near traffic before the frightened pup ended up in the water. The dog, later identified as Murphy, had paddled too far from shore and was desperately trying to make his way back.

But Murphy was getting tired fast.

That was when Luca acted without hesitation.

He jumped into the water and swam toward the struggling dog. At first, he tried to guide Murphy back to shore, but the exhausted pup could barely keep going. His little body had run out of strength, and he stopped swimming.

Realizing Murphy could not make it on his own, Luca wrapped his arms around him and carried him through the water.

When they finally reached land, Luca and his friends quickly wrapped the shivering dog in a towel to warm him up. Murphy was frightened, soaked, and worn out, but he was safe.

The group then called the number on Murphy’s collar and stayed with him until his owner arrived.

Thankfully, Murphy was not injured. After a short time to rest and recover, he seemed to be okay — and was safely reunited with his family.

Thanks to Luca’s quick thinking and brave heart, one terrified dog made it back to shore alive.

Stories like this remind us that heroes do not always wear capes. Sometimes, they are teenagers who see a life in danger and choose to jump in.