Safe Sea S100 beacon

It is a professional-class Search and Rescue Radar Transponder (SART) operating on the X-band. It responds to radar signals from rescue vessels or aircraft by generating a series of dots on their screens to aid your location at sea.

The battery provides exceptional life for emergency situations:

96 hours in standby mode12 hours in active transmissionThese performances are guaranteed even at extreme temperatures of -20°C.

The LB3S battery module has a lifespan of 5 years. It must be replaced before the expiration date (which is indicated on the base of the device) to ensure optimal operation and full capacity in an emergency.

The box includes all necessary components:

The S100 SART beaconA LB3S battery moduleA mounting bracket with 4 screwsA hex key for battery installationA quick start guide

It is compatible with all standard maritime and aviation navigation radars operating on the X band, i.e., frequencies between 9.2 and 9.5 GHz.

The signal emitted by the Safe Sea S100 beacon allows precise detection on the radar screen of the rescue vessel or aircraft up to a distance of 7.1 nautical miles.

Yes, the beacon is designed for extreme marine environments and is fully waterproof down to 10 meters depth.

Yes, its robust design allows it to survive a direct drop into water from a height of up to 20 meters without functional damage.

When installing the S100 beacon in the cockpit or aboard, it is essential to maintain a minimum safety distance of one meter between the S100 and any magnetic compass to prevent interference.

To activate the S100 beacon, follow these simple steps:

Break the transparent protective cover over the buttons.Push the green button to the left.Press and hold the red button down.Release the green button to lock the system in the active position.

It uses a specific battery module (reference LB3S) based on iron disulfide and lithium (LiFeS2). This particular chemistry ensures high reliability and excellent performance in extreme cold.

No, a radar transponder SART is not a primary distress alerting device; it is used for proximity location by rescue teams. To initially report a distress situation to authorities, you must have an EPIRB, a DSC VHF radio, or an Inmarsat satellite terminal aboard.

The beacon measures 227 mm in height with a base diameter of 65 mm (82 mm maximum including protrusions). Its total weight is approximately 440 grams, making it easy to handle.

When the beacon receives a signal from a search radar, the flashing frequency of its red LED indicator increases significantly to alert you that a vessel or aircraft is approaching your position.

No, the lithium battery module is not designed to be recharged. Any attempt to recharge it is dangerous and may cause an explosion or fire. The battery should simply be replaced with a new one when it reaches the end of its service life.

The Safe Sea S100 beacon is designed to operate reliably in extreme weather conditions, with an operating temperature range from -20°C to +55°C. It can be stored between -30°C and +65°C.

No, the battery module contains less than 2 grams of lithium (1.96 g exactly). It is therefore classified as non-hazardous for transport and is not subject to strict hazardous materials restrictions, making shipping easier.

Yes, it is perfectly suited for life rafts. It has an attachment point at its top allowing a lanyard to pass through. This enables it to be suspended and held in an upright position under the life raft's canopy for optimal transmission.

Yes, it meets the strict requirements for commercial and recreational vessels. It complies with IMO SOLAS resolutions, IEC 61097-1 and IEC 60945 standards, and holds MED (Wheelmark) and FCC certifications.

Once interrogated by an X-band radar, the beacon emits a reply signal with a power greater than 400 mW (EIRP), ensuring excellent visibility of your position on the radar screens of rescue units.