Every feature designed around what cave divers actually need — visibility, safety, and knowledge of what lies ahead.
Our sonar integration captures passage geometry as you dive. Wall proximity, ceiling heights, and floor contours are rendered into a live 3D profile so you always know the shape of the space around you — even in zero visibility.
Post-dive, your sonar data compiles into explorable 3D cave models. Rotate, zoom, and fly through rendered passages from your desk. Share models with dive partners for pre-dive planning.
Plot your dive from entry to exit with waypoints, distance markers, and depth profiles. Set gas management checkpoints and turnaround points based on actual passage geometry.
AI-powered analysis flags restrictions, silting-prone areas, unstable formations, and flow hazards before you encounter them. Hazards are color-coded on your dive map by severity.
Thousands of caves mapped by the Depthline community, searchable by location, depth, difficulty, and geological features. Browse before you travel. Upload your scans to expand the atlas for other divers.
Syncs with popular dive computers to overlay depth, time, and gas data onto your cave maps. One unified timeline of your entire dive, from entry to exit.
Share routes, maps, and dive plans with your team in real-time. Everyone on the dive sees the same map, the same waypoints, the same hazard flags.
Every dive is automatically logged with depth profiles, duration, distance penetrated, and environmental conditions. Track your progress across caves and seasons.
Download cave maps for offline use before your dive. Sonar data records locally and syncs when you're back in range. No signal required underground.