Sirena Seafarer

Your personal navigation at sea.

Sirena Seafarer puts everything a skipper checks on one screen: where you are, where you are heading, who is around you and what the wind will do next. It keeps working when the signal goes, and it wakes you if the anchor drags. For iPhone, iPhone Duo and iPad, with a companion app for Apple Watch.

WHY SAILORS KEEP IT ABOARD
- Know where you are, always: live position, speed and course, even with no signal
- See who is around you: ships on AIS and your friends' boats on the same chart
- Sleep at anchor: an alarm the moment the boat leaves its circle
- Plan the day: routes, and wind and sea hour by hour
- Race sharper: a start clock synced to the committee, on your wrist
- Ready for the worst: your position, ready to read out on VHF

FREE, FOR EVERY SAILOR
- The Sirena Seafarer chart: the world's coastline, detailed about 40 km around your boat and saved for no signal
- Satellite Sirena: our own Sentinel-2 imagery of the coast, and the Play chart
- Live helm: SOG, COG, heading, position and GPS accuracy
- iPhone Duo: opened, a chartplotter with instruments, AIS and fleet
- Live AIS traffic: ships and small craft around you, with name, type and speed
- Wind and sea forecast, hour by hour
- Routes and waypoints, saved without limit
- Track log of every voyage, exportable as GPX
- Regatta: draw a course, share it with your fleet, and race to a 5-4-1-0 start clock synced to the committee
- Anchor watch with an alarm loud enough to wake you, even when the app is closed
- Distress assist: your position, ready to read out on VHF
- Fleet: your crew and friends live on your chart, invited by link or QR code
- Captain: achievements in Game Center, a days-on-the-water streak and seasonal challenges
- Live Activities, the Dynamic Island and Siri: "Start anchor watch", "Where am I"
- Apple Watch: helm, the regatta start clock with Sync, the anchor alarm on your wrist and your position for VHF

WORLD CHART OFFLINE
The whole world's Sirena Seafar…