The McMurdo S5 Smartfind AIS SART (Search and Rescue Transponder) is an advanced radar transponder designed for search and rescue operations. This device transmits an AIS (Automatic Identification System) signal to nearby vessels and shore stations, indicating its location for swift rescue efforts. The S5 Smartfind AIS SART is compatible with both traditional radar and AIS systems, allowing it to be detected by a wide range of equipment. It is typically used in emergency maritime situations, such as when a vessel or person is in distress. The device is compact, rugged, waterproof, and features a long-lasting battery, ensuring it remains operational in harsh conditions.

The McMurdo Smartfind GMDSS NAVTEX is a crucial part of the Global Maritime Distress and Safety System (GMDSS), providing maritime communication and safety information. NAVTEX is an international automated service for broadcasting maritime safety messages, including weather reports, navigational warnings, and distress alerts, via radio frequencies. The Smartfind GMDSS NAVTEX receiver ensures that vessels receive timely and relevant safety information, improving situational awareness and supporting maritime safety. It is designed to comply with international maritime regulations and is typically used by commercial vessels and large yachts to ensure continuous receipt of vital communication in coastal and offshore areas.

The SAMYUNG SRG 1150DN is an MF/HF Single Sideband (SSB) radiotelephone designed for reliable communication over long distances, commonly used in maritime and offshore applications. This device operates on medium frequency (MF) and high frequency (HF) bands, providing clear and efficient voice communication even in remote or emergency situations. It supports both voice and data transmission and is equipped with advanced noise reduction technology to ensure the best possible clarity during transmissions. The SSB modulation technique ensures a more efficient use of power, extending the communication range while reducing interference and bandwidth usage.

The NBDP (Narrowband Direct Printing) Terminal is an optional feature for the Samyung MF HF SRG-1250 Marine HF (High Frequency) transceiver. It allows the system to communicate using narrowband direct printing for text-based messages, typically for communication in maritime environments. This option enhances the capabilities of the SRG-1250 by enabling it to transmit and receive data in the form of printed text, making it ideal for message delivery in remote locations or in areas where voice communication may not be possible or reliable. The NBDP Terminal supports sending and receiving weather reports, distress messages, and other important information for ship-to-ship and ship-to-shore communication. It is a crucial tool for long-distance communication over HF bands.