Suunto Ocean - Black Dive computer and sports watch in one. For adventures below and above the surface. Multiple dive modesSimple single gas for recreational diving with nitrox support. Multigas support for technical diving. Wide variety of alarmsAudible and vibration alerts provide assistance and safety. Customizable options for receiving tank pressure, dive time and depth alarms to ensure you stay alert to essential dive data. Suunto Bühlmann 16 GF algorithmEquipped with the Bühlmann 16 dive algorithm with Gradient Factors and configurable ascent profiles so you can decide your desired decompression profile. Wireless tank pressurePair your Suunto Ocean with Suunto Tank POD and follow your gas pressure and gas consumption straight from your wrist. Freedive modeMonitor your dives with separate underwater and surface views. Multiple alarms for depth, dive time, and ascent/descent speed. 95+ sport modesTrack sports from yoga to mountaineering, and gym to cycling. Create custom modes to conquer anything your active life throws your way. Free offline mapsSuunto Ocean equips you with detailed outdoor maps, featuring contour lines, water, paths, and landmarks – all free and available offline. Premium outdoor featuresBuilt-in altimeter, barometer, compass, and dual-band GPS/GNSS ensure accurate location tracking. Stay informed with storm alerts and weather forecasts, all conveniently on your wrist. Sleep and recovery trackingFollow your daily activities such as steps, calories, and sleep quality (including sleep stages). Track your recovery with heart rate variability for a holistic perspective on your wellbeing. Smart daily featuresStay connected with smart notifications. Control your music on the go. Suunto Ocean's clever alarms even help you find your phone or remind you to stand up.