Inspired from the real Deep submergence rescue vehicle, The Avalon was launched in 1971. The submarine, intended to be air transportable, is 50 feet (15 m) long, 8 feet (2.4 m) in diameter, and weighs 37 tons. This sub is capable of descending to 300m (in stormworks). Avalon is battery-powered, and would have needed to pause midway through a rescue mission to recharge its batteries.
Specification:
Speed: 2 knots (on surface), 2.6 knots (underwater)
Range: 600m (on surface)
Short battery life
Manually maneuver to dock on the rescue hatch to other sub
Credit to:
Zizo Transponder Locator:
https://steamcommunity.com/sharedfiles/filedetails/?id=2774712393
Zizo Rainfall Graph Sonar:
https://steamcommunity.com/sharedfiles/filedetails/?id=2833248256
Navigation Map with Autopilot:
https://steamcommunity.com/sharedfiles/filedetails/?id=3277846721
HMS Vanguard (mother sub)
https://steamcommunity.com/sharedfiles/filedetails/?id=2811650827
