NB: WE ORDER GARMIN DIVE COMPUTERS AS NEEDED FOR EACH CUSTOMER, SO PLEASE ALLOW A COUPLE OF EXTRA DAYS. MANY THANKS Garmin Descent X50i Dive Computer THE OCEAN IS CALLING. YOU ARE BOLD ENOUGH TO ANSWER. Bigger. Bolder. Brighter. The Descent X50i dive computer features a 3-inch touchscreen display to show your dive stats in stunning detail. 3-INCH VIBRANT COLOUR TOUCHSCREEN DISPLAY1MAKES DATA MORE VISIBLE 20 ATM DIVE-RATED WITH LEAKPROOF BUTTONS SUBWAVE? SONAR-BASED DIVER MESSAGING2 CHOOSE FROM MULTIPLE DIVE MODES DIVEVIEW? COLOUR MAPS WITH DEPTH CONTOURS AND DIVE SITES INTEGRATED BACKUP DIVE LIGHT SHOWS YOU THE WAY WHAT YOU'LL LOVE 3-INCH VIBRANT COLOUR TOUCHSCREEN DISPLAYThe large colour screen allows for more data to be visible and makes critical information such as the projected ascent dive profile and in-dive depth chart easily readable at a glance. And the touchscreen makes setup easy above the surface1. AIR INTEGRATIONPair with ourDescent? T2transceivers (sold separately) forintegrated tank pressure monitoringof up to 8 tanks via the SubWave sonar data network. SUBWAVE SONAR NETWORKINGExchange preset diver-to-diver messages up to 30 metres as well asmonitortank pressure, depth and distance for up to 8 divers within a range of 10 metres. DIVEVIEW MAPSAn extension of preloaded TopoActive maps, DiveView maps offer bathymetric depth contours for 4,000+ dive sites to help you find where to dive and provide information to prepare you. TECHNICAL DATA FIELDSSee multiple data fields that will help you understand your current decompression needs and make real-time decisions with confidence. BUILT FOR NEW DEPTHSThe Descent X50i dive computer features a sapphire lens, integrated dive light, 20 ATM dive rating and leakproof metal buttons ? ready for you to take on the most technical dives. FOR THE DIVE OF YOUR LIFEDIVINGASCENT DIVE PROFILESee an advanced decompression data plan based on your depth and how long you have been diving to help guide your ascent. DEPTH CHART AND DEPTH HISTORY IN-DIVESee your depth history during a dive, and get, a clear understanding of where you have been and how it affects your decompression plan.