ACR OLAS Exposure Series MOB Float-On Light [EXPOLASFLOTATION] Brand_Full Throttle You can calibrate the wind

You can calibrate the wind sensor via the iSeaSense web interface and also displays true and apparent wind speed and angle plus VMG calculations

set up the free app from App Store and you're good to go

SIERRA 18-5903

LED Flashlight (Low/Med/High)

ACR OLAS Exposure Series MOB Float-On Light [EXPOLASFLOTATION] Brand_Full Throttle You can calibrate the windOLAS Exposure Series MOB Float On Light The OLAS Float On is a buoyant wearable crew tracker that integrates OLAS (Overboard Location Alert System) technology with an LED flashlight and water activated strobe. The OLAS mobile application technology detects a break in its virtual tether to the OLAS Float On within 8 seconds of a transmitter going missing. The mobile phone(s) then sounds an alarm and records the latitude and longitude of the incident