Ocean Signal SafeSea S100 SART

SOLAS Approved

The Ocean Signal SafeSea S100 Search and Rescue Transponder (SART) is a dedicated radar transponder that complies with IMO SOLAS regulations.

The SeaSafe S100 SART is designed to assist in the rescue and recovery of liferafts and survival craft. When switched on, the SART remains in a standby mode until automatically activated by an X Band Radar sweep from any vessel in the vicinity. The SafeSea S100 transmits a series of pulses which are displayed on the ship’s Radar as a line of dots, providing a bearing to the survival craft.

The activation controls are identical to those on the safe sea E100 EPIRB, making use by unskilled operators much easier


  • Superior battery life – even at -20°C
  • User-replaceable battery
  • Non Hazardous battery
  • Five-year replacement interval
  • Compact size for easy liferaft packing
  • Supplied complete with telescopic pole and storage bracket

Carriage requirements:

SARTs are required on all IMO SOLAS vessels on international voyages:

  • One on 300-500GRT
  • Two if over 500GRTNationally mandated vessels, including fishing vessels, passenger craft, commercial workboats, etc
  • Most Super and Megayachts are required to carry a SART, especially if covered by the MCA code of practice, which is recognised by many countries.
  • Voluntary fit vessels will also benefit by carrying a SART