Australian Timothy Lyndsay Shaddock looks out from the tuna boat Maria Delia that rescued him and his dog, Bella, as he arrives to port in Manzanillo, Mexico, on Tuesday. Fernando Llano/Associated Press

MANZANILLO, Mexico — An Australian sailor who was rescued by a Mexican tuna boat after being adrift at sea with his dog for three months said Tuesday that he is “grateful” to be alive after setting foot on dry land for the first time since their ordeal began.

Timothy Lyndsay Shaddock, 54, disembarked in the Mexican city of Manzanillo after being examined on board the boat that rescued him, the Maria Delia.

“I’m feeling alright. I’m feeling a lot better than I was, I tell ya,” Shaddock, smiling, bearded and thin, told reporters on the dock in the port city about 210 miles west of Mexico City.

“To the captain and fishing company that saved my life, I’m just so grateful. I’m alive and I didn’t really think I’d make it,” Shaddock said, adding that he and his “amazing” dog Bella are both doing well.

Shaddock described himself as a quiet person who loves being alone on the ocean. Asked why he had set out in April from Mexico’s Baja Peninsula to cross the Pacific Ocean to French Polynesia, Shaddock was initially at a loss.

“I’m not sure I have the answer to that, but I very much enjoy sailing and I love the people of the sea,” he said. “It’s the people of the sea that make us all come together. The ocean is in us. We are the ocean.”

The Sydney man’s catamaran set sail from the Mexican city of La Paz but was crippled by bad weather weeks into the journey. He said the last time he saw land was in early May as he sailed out of the Sea of Cortez and into the Pacific. There was a full moon.

Shaddock said he had been well-provisioned, but a storm knocked out his electronics and ability to cook. He and Bella survived on raw fish.

The crew of the Mexican tuna boat Maria Delia pose for photos with Bella, the dog of Australian Timothy Lyndsay Shaddock, both of whom they rescued from a incapacitated catamaran in the Pacific Ocean, as they bring the pair to port in Manzanillo, Mexico, on Tuesday. Fernando Llano/Associated Press

“There were many, many, many bad days and many good days,” he said.

“The energy, the fatigue is the hardest part,” he said. He passed the time fixing things and stayed positive by going into the water to “just enjoy being in the water.”

When the tuna boat’s helicopter spotted Shaddock’s catamaran about 1,200 miles from land, it was the first sign of humans he had seen in three months, Shaddock said. The pilot tossed him a drink and then flew away, returning later with a speed boat from the María Delia, he said.

Grupomar, which operates the fishing fleet, didn’t specify when the rescue occurred. But it said in a statement that Shaddock and his dog were in a “precarious” state when found, lacking provisions and shelter, and that the tuna boat’s crew gave them medical attention, food and hydration.

Shaddock said the tuna boat became his land and that Bella was an immediate hit with the crew. He also explained how he and the dog met.

“Bella sort of found me in the middle of Mexico. She’s Mexican,” he said. “She’s the spirit of the middle of the country and she wouldn’t let me go. I tried to find a home for her three times and she just kept following me onto the water. She’s a lot braver than I am, that’s for sure.”

Perhaps for that reason, Bella did not leave the boat until Shaddock had driven away Tuesday. He had already chosen Genaro Rosales, a crew member from Mazatlan, to adopt her on the condition that he would take good care of the dog.

Shaddock said he’ll be going back to Australia soon and that he’s looking forward to seeing his family.

Antonio Suarez, Grupomar’s president, said this could be the María Delia’s final trip because he is modernizing the company’s fleet and the boat is its smallest and is more than 50 years old.

If so, it would be a “marvelous farewell, saving human lives,” Suarez said.

Associated Press reporter Christopher Sherman in Mexico City contributed to this report.