SeaSucker ACR Cat 1 EPIRB Mount. So instead of permanently mounting the EPIRB bracket to your fiberglass mount it to a SeaSucker so you can take it off when you dont need it or move it to where you can quickly reach it. Specifications for SeaSucker ACR Cat-1 EPIRB Mount: Manufacturer: SeaSucker Size: One Size Package Contents: SeaSucker ACR Cat-1 EPIRB Mount Mounting hardware SeaSucker ME5227: ACR Cat 1 EPIRB Mount