CriticalTool delivers an advanced line of robust Signaling Devices including US Coast Guard-approved emergency whistles and air horns. Our available signaling devices are designed to successfully attract attention and assistance and are best for use in outdoor applications. Check out emergency whistles and air horns that are environmentally-friendly, non-flammable, and guaranteed compliant to USGC requirements for boats up to 65 feet.
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On Thursday, May 2nd, we will be implementing a new phone system. During this time our system will be completely down. Please contact us at firstname.lastname@example.org and we will get back to you as soon as possible.