VPM-B decompression algorithm: Models bubble behavior for improved safety during decompression
Gradient Factor Surfacing (GFS) option: Prevents gradient factor from exceeding 90% during surfacing
Compatible with Shearwater Predator and Petrel: Extends dive computer functionality with advanced decompression models
Easy upgrade process: Software upgrade includes step-by-step instructions and support
Supports multiple dive profiles: Allows use of various dive profiles for different dive conditions
Summarized by Shop
The new VPM-B decompression algorithm available for the Shearwater Predator & Petrel.
The MultiDeco program is an extension to the V-Planner program. It adds more deco models in one place. But the VPM part is all the same in both. The same is true for our X1 V-Planner Live and MultiDeco-X1 programs.
You can actually run both programs on
License Type
Software license for Shearwater Predator and Petrel dive computers
Supported Devices
Shearwater Predator, Petrel
Gradient Factor Surfacing (GFS)
Included for enhanced safety
Upgrade Process
Software upgrade with serial number verification and unlock code