Garmin has introduced the Descent X50i, a large-format dive computer with a 3-inch color touchscreen. It features air integration, a backup dive light, and underwater messaging capability using SubWave sonar technology. This model is suitable for both technical and recreational divers, offering a depth rating of up to 200 meters. It allows divers to communicate and monitor each other’s tank pressures from up to 30 meters away. Additionally, it comes with preloaded maps of over 4,000 dive sites worldwide.