30-day trial
30days free
- 1–2 customer-selected priority water bodies
- 1 selected type of map
AI-POWERED WATER SAFETY DECISIONS
Choose your waterbody. Explore the evidence. Decide what matters next.
One free map per waterbody, per available date. Other maps: HK$69.90 each.
Unlock the selected map in full resolution, including its geographic context and legend.
MAP CATALOGUE
| Map product | Observation date | Access |
|---|
These are archived, satellite-derived result images from October 2026. Each full sheet includes its original geographic context and legend. A map alone is not a laboratory test or a complete water safety assessment.
PLANS & PRICING
Start with a 30-day trial. Choose Basic or Premium for ongoing risk alerts and trend maps across the waters you care about.
30days free
HK$4,800/ month
HK$13,000/ month, starting from
Explore our free samples or purchase a single result. Single-map purchases do not require a subscription.
Free
One selected map for every available date at each waterbody in the catalogue. View the full result and download the sample PNG.
View a free sampleHK$69.90 / map
One waterbody, one observation date and one product. Unlock the full-resolution result with coordinates and legend; repeat downloads of the same purchased map are included.
Ask about a mapMap purchases cover the selected result image. A site-specific safety assessment or remediation plan is a separate service.
YOUR NEXT WATERBODY
Tell us the location, date and water safety question that matter to you.
Contact us