MISSION3 User Manual ArticlesTable of Contents Getting Started Diving Safety What’s In The Box Basic Operation Phone Connection Scuba Diving Air/ Nitrox/ Multi-Gas Gauge Mode (Bottom Timer) Scuba Alerts & Alarms Air/ Nitrox Settings (Single Tank) Multi-Gas Conservatism Dive Plan Tank Volume Scuba Diving Log Freediving Freediving Mode Freediving Alerts Pool Mode Training Tools Freediving Log GPS About GPS Save Entry and Exit GPS Dive GPS (Dive Site) Menu (Settings) Date & Time Settings No Fly Time/ Surface Time Default Dive Mode Compass Calibration Watch Face Widgets Power Saving Firmware Update Storage and Maintenance Storage and Maintenance AMOLED burn-in Accessories Watch Strap/ Dry Suit Diving MISSION3 SPECS Regulatory and Compliance Contact & Servicing