Garmin VHF 215 Marine Radio AIS:Yes greatly assisting the movement of

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

or 7mm thicknesses

Screen Resolution: 320 x 240 QVGA

Protective screens on chestpad

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

Garmin VHF 215 Marine Radio AIS:Yes greatly assisting the movement ofStay 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