Who should take the Refresher Course?

Divers who have not been underwater in two or more years or those who want to regain confidence before their next dive.

Is prior certification required?

Yes, proof of an original scuba certification card is mandatory to enroll.

What does the course include?

Pool review session, full gear rental, and a guided boat ocean dive with expert instructors.

How long does the course take?

The course is about 4 hours but can be split into two half-day sessions depending on your schedule.

Can I do the course with my family?

Absolutely. It’s designed with families in mind, allowing experienced divers to refresh skills alongside beginners.

What agencies does Tilden's Scuba Center work with?

Tilden’s curriculum includes NAUI, PADI, and SSI standards, accommodating divers from any certification background.

Refresher Scuba Course at Tilden's Scuba Center, Marathon | Water Activities

Located in Marathon, Florida, at the heart of the Florida Keys, Tilden's Scuba Center offers an essential Refresher Course tailored for divers who haven't been underwater in over two years. This course is designed to rebuild confidence and ensure safety, combining a detailed pool session with a guided ocean dive. Known for its pristine coral reefs and clear, warm waters, Marathon presents a vibrant underwater playground that’s ideal for reacquainting yourself with scuba diving after a hiatus.

The Refresher Course begins with an immersive pool review where expert instructors walk divers through every step—from evaluating and assembling gear to practicing key techniques. This hands-on approach helps revive muscle memory and sharpen skills, with instructors carefully tailoring the experience to individual needs. After mastering the fundamentals in the pool, divers head out on a boat trip for a guided ocean dive that doesn’t just reinforce skills but also allows participants to soak in the unique marine environment.

Marathon’s underwater terrain features expansive coral formations, schools of colorful reef fish, and occasional sightings of gentle nurse sharks or spotted eagle rays. The course’s all-inclusive format delivers full gear rentals, professional guidance, and personalized instruction, making it particularly appealing for families or groups looking to dive safely together.

Tilden's Scuba Center stands out in the Keys’ dive industry for its adaptable curriculum, incorporating elements from NAUI, PADI, and SSI certifications. This comprehensive approach ensures divers receive thorough and up-to-date training regardless of their certification background.

For divers aiming to refresh or renew their comfort underwater, this course balances efficiency with immersion, fitting into a half or full day without compromising quality. Whether you’re rekindling your passion or preparing for more advanced dives, Tilden's Scuba Center provides a trusted gateway into the underwater wonders of the Florida Keys.

About Tilden's Scuba Center

Tilden's Scuba Center in Marathon, Florida specializes in scuba training, guided reef trips, and spearfishing certification. The shop offers a full range of experiences for new and returning divers, including Open Water Certification (2.5 days), Open Water Check Out Dives (two half-day charters), Advanced Open Water (1.5 days), Resort Course (one day), Refresher Course, Reef Trips, and Hunting (spearfishing) Certification.

Instruction comes from certified agencies — NAUI, PADI, and SSI — with personalized, small-group teaching tailored to student schedules. Pool sessions, classroom instruction, and boat trips are included where required by the course. The Refresher Course provides a thorough pool review, a guided ocean dive, and full gear rentals for divers returning after two years.

Reef Trips visit local sites including Sombrero Reef Sanctuary and feature options for certified divers as well as SNUBA and snorkel participants. The Hunting Certification spans two half-day sessions covering gun handling, target practice, fillet techniques, and sustainable harvest practices with certification available through PADI or NAUI. Advanced courses include core dives like Navigation, Deep, and Night plus electives such as underwater photography and fish identification. Resort and youth-friendly options welcome participants ages 10 and up.

Tilden's Scuba Center emphasizes safety, skill development, and memorable marine experiences in the Florida Keys. Third-party certifications, guided boat charters, and structured course formats support credibility, while clear age guidelines and step-by-step training make the center accessible to families, novice divers, and returning students. Booking details, schedules, and equipment options are available directly through Tilden's Scuba Center in Marathon.