Dive Into Something
Extraordinary
World-class diving, unforgettable experiences, and a crew that lives for the ocean—all from the heart of Aguadilla, Puerto Rico.
Signature Dives
Explore the Best of Puerto Rico
From your very first breath underwater to advanced conservation hunting, we have an adventure waiting for you.
What divers say about John.
“"Johnny Utah" was our dive master and he was extremely knowledgeable and observant. My sister had a mask issue and he immediately assisted her. I had issues with weight and within seconds of me floating upward he was there adding weight to my BC. On top of everything, he shared all of his wonderful videos and photos from the dive.”
Stephanie Dobson Stempf
Google Review · Feb 2026
“Two instructors named John, and Rowan, who was my instructor. It was a 1-1 ratio for us since no one else had signed up, so no crowd... They were friggin' funny as hell, too. They were a blast. When I come back to PR, I am visiting John and Rowan at Aquatica. They're my go-to guys from here on out.”
Jacob C
TripAdvisor · Feb 2026
“John fue espectacular, tuve problemas con mi careta y no dudó en prestarme la de él. John, gracias por hacer de esta experiencia una especial y difícil de olvidar. Vimos dos tortugas y muchos peces. Perfecta manera de cerrar el año. 🥰”
Lourdes Murphy
Google Review · Dec 2025
“John our master scuba guide was patient, kind, and great to dive with. I felt comfortable with him and the equipment.”
Jessica D
TripAdvisor · Jul 2025
“Excellent dive, great focus on safety, John was great! Very friendly and knowledgeable. Nice ocean life at a shallow depth. Will do it again!!!”
Robert B
TripAdvisor · Dec 2025
“Our guides were Roean and John who are absolutely amazing! Roean and John are experienced, full of energy, and fun to be around. If you're in the area look them up. You won't be disappointed.”
Angela P.
Google Review · Jan 2026
Your Instructor
John "Johnny Utah" Bradshaw
SSI Dive Instructor · Aquatica, Aguadilla
Born in Utah, raised on Puerto Rico's reefs. John started diving in 2021 and hasn't surfaced since. At 21, he's an SSI-certified instructor with over 400 logged dives — including thresher sharks in the Philippines and every reef worth diving on the NW coast of Puerto Rico.
He'll find you the best spot, get you down safely, and probably jump off a cliff on the way back.
Beyond the Scuba Tank
More ways to experience the ocean with Blue Island Diving. Whether you want to snorkel, charter a private boat, or earn your certification — we have you covered.
Guided Snorkeling
Not ready to dive? Explore Aguadilla's vibrant reefs and marine life from the surface with our expert guides.
Learn MoreNight Dives
Experience the reef after dark. Watch bioluminescence glow around your fins as nocturnal marine life emerges.
Learn MoreSSI Certifications
From Open Water to Divemaster — earn your globally recognized scuba certification in the warm Caribbean.
Learn MoreFrequently Asked Questions
Everything you need to know before you descend.






