Thalassa Blog

Practical tips on marketing, operations, and growth — written for dive center managers and owners.

Dive Trip Minimum: How Many Divers to Run a Boat Trip

October 11, 2026

Dive Trip Minimum: How Many Divers to Run a Boat Trip

Set a dive trip minimum from your own costs: find break-even divers, add a margin buffer, and handle thin trips with a cut-off and a fair under-minimum policy.
Dive Instructor Utilization: Cut Off-Season Idle Time

October 5, 2026

Dive Instructor Utilization: Cut Off-Season Idle Time

Improve dive instructor utilization in the off-season: measure idle days, price them, and rebuild your rota with fixed starts, set dive days and smarter pay.
Discover Scuba Diving Pricing: How to Set a DSD Price That Makes Money

September 28, 2026

Discover Scuba Diving Pricing: How to Set a DSD Price That Makes Money

Discover scuba diving pricing built from your real costs: a 4-step method for cost per participant, break-even, target margin and Open Water conversion.
Why Your Dive Center Is Busy but Still Doesn't Make Money

August 1, 2026

Why Your Dive Center Is Busy but Still Doesn't Make Money

Your dive center is busy but not profitable? See the five hidden profit leaks in pricing, staffing, and no-shows, with numbers and a quick self-check.
How to Measure the Health of Your Dive Center Using 12 KPIs

August 1, 2026

How to Measure the Health of Your Dive Center Using 12 KPIs

Learn the 12 dive center KPIs that reveal real profitability, from boat utilization to customer lifetime value, with formulas and worked examples for owners.
The Unit Economics of a Dive Center

August 1, 2026

The Unit Economics of a Dive Center

Learn dive center unit economics: how to calculate revenue per diver, per trip, and per instructor day, so you know which parts of your business truly profit.