These addresses will take you directly to the products and save a lot of searching.
Handheld GPS units
Portable marine VHF radios
Standard Horizon: www.standardhorizon.com/?cmd=DisplayProducts&DivisionID=3&ProdCatID=85
Personal locator beacons, inReach and SPOT emergency devices
ACR Electronics: www.acrelectronics.com/products/catalog/personal-locator-beacons/
McMurdo USA: www.fastfindplb.com/us/
SPOT Satellite GPS Messenger: www.findmespot.com/en/index.php?cid=102
Personal strobe lights
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