USED | SAILOR C2149 COMPACT GMDSS ALARM UNIT The SAILOR C2149 Compact GMDSS Alarm Unit is a high-quality marine communication device designed to meet the requirements of the Global Maritime Distress and Safety System (GMDSS). Manufactured by SAILOR, a reputable brand based in Denmark, this alarm unit provides reliable and effective communication in emergency situations out at sea. With its compact design, the C2149 is perfect for a wide range of maritime applications where clear and distress signals are crucial for safety and efficiency.