Garmin VHF 215 Marine Radio AIS:Yes A zipper along the center

A zipper along the center gives access to the two air tubes

greatly assisting the movement of the freediver's legs and thus guaranteeing a net improvement in propulsive output

Use it as a replacement or spare for the one that came with your GoPro

Protective screens on chestpad

Garmin VHF 215 Marine Radio AIS:Yes A zipper along the centerStay in Contact on the Water Displays Automatic Identification System (AIS) (if applicable) on the chartplotter Standard Class D Digital Selective Calling (DSC) functionality (distress calling and direct calling with user programmed MMSI) In case of trouble, DSC may improve your chances of a rapid rescue 25 watt transmit power with built in GPS Frequency bands include all U. S., Canadian and international marine channels plus 10 NOAA weather channels