
Course Structure
AIDA II Level 1 Freediving
4 DAYS
Non-Consecutive
Pool Sessions offered in Winter/Spring
Open Water Sessions offered in Summer/Fall
AIDA II Group
Course Cost $650
Private & Semi-Private
Options Available for Additional Cost
Classroom Topics
Equipment
Disciplines
Breathing Cycle
Basic Physiology
Equalization
Technique
Safety
Pool Sessions (2 Days)
Open Water Sessions (2 Days)

AIDA III Level 2 Freediving
4 DAYS
Non-Consecutive
Pool Sessions offered in Winter/Spring
Open Water Sessions offered in Summer/Fall
4 DAYS
Non-Consecutive
Classroom Topics
Physiology
Equalization
Barotrauma
Lungs at Depth
Buoyancy
Hypoxia and Blackout
Training
Mammalian Dive Response
Pool Sessions (2 Days)
Open Water Sessions (2 Days)
AIDA II Group
Course Cost $750
Private & Semi-Private
Options Available for Additional Cost
WHY SpitSea x Jana Strain
Christina Sours, head instructor at SpitSea, has built her freediving school with the goal of making freediving a fun, safe and non-intimidating environment. Her courses prioritize a personal experience--capping every group course at 4 students per instructor for Open Water and focusing on individual attention. Everyone learns at their own pace! A level 1 course focuses on a mastery of the science behind freediving and paced repetitions to learn all the skills for certification and happy dives! An enjoyable and full course experience will ensure students return to the water excited to get out and adventure!

Christina moved her dive school to Seattle in 2024 and is joining forces with local legend Jana Strain for the 2026 season. What is even better than teaching with awesome students? Teaching awesome students with another power house female diver. Get 2x the experience, tips and knowledge. Same course. Double the instruction.
Book with either of us for the same cost and same combined experience.

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WHY AIDA?

AIDA is the only non-profit freediving organization of all the certification agencies, which means it’s run by its freedivers and instructors as a collection of standards and research vs. a business. Its interests are in its members! AIDA also puts on international competitions and certifies world records, which means they are the keepers of all things safety and really care about the sport. You’ll find the AIDA curriculum is the basis for a lot of other certification programs and runs along similar standards as PFI, FII, SII, Molchanovs, Apnea International and PADI.
Contact
Let me know if you are interested in a course or just want more info!
650-454-6101
