Offshore Nomad
A drifter designed for open ocean operation under global Iridium bidirectional communication. Operating to one year depending on user configuration. Rechargable LiPo batteries to reuse as many times as necessary.
Offshore Nomad
A drifter designed for open ocean operation under global Iridium bidirectional communication. Operating to one year depending on user configuration. Rechargable LiPo batteries to reuse as many times as necessary.
Technical sheet
Specifications
Designed for global ocean operations · Iridium + GNSS · ARM-class processing
Communication
IridiumFrequency range 1616 – 1626.5 MHz
SBDDuplexing TDD (Time Domain Duplex)
AntennasIridium 2 dBi · GPS 2.5 dBi
Positioning
GNSSReceiver 32 channels
GPS + GALILEO + SBASL1 1575.42 MHz
GLONASSL1 1597.5 MHz
Hardware
ProcessorARM Core
Memory5 MB RAM · 10 MB Flash
BatteryLiPo 20 400 mAh · 3.7 V nominal
ChargingDC 4.2 V · 2 A max
Physical
Dimensions720 × 220 × 220 mm
Weight2 895 g
Resources
Downloads
Quick start guides and application notes for the Nomad family
Quick Start Guide
Offshore Nomad v3
A3
Quick Start Guide
Offshore Nomad v2
A4
Application Note 201
LD Manager Signal Identification Guide
A4
Application Note 202
LED Indications for Nomad Family v3
A4
Application Note 312
Drogue Pila assembly
A4
Application Note 313
Drogue Satis assembly
A4
Quick Start Guide
Coastal Nomad v3
A3
Quick Start Guide
Coastal Nomad v2
A4
Quick Start Guide
Hybrid Nomad v3
A3
Common questions
How long does it take to recharge the batteries?
Between 6 and 24 hours, depending on the level of discharge.
What is the Search Mode?
Search Mode progressively increases position sampling frequency as vessels approach the buoys for recovery, balancing tracking precision with Iridium communication costs.
What are the costs of operating Offshore buoys?
Offshore Nomads use customised Iridium plans tailored to individual customer needs. The standard plan is 55 € activation + 27 €/month for 600 communications.
Can I add additional sensors to the buoy?
Barometric pressure and water temperature are standard additions. Contact SouthTEK for other sensor options.
Where can I use the Offshore Nomad?
Offshore Nomads operate anywhere on Earth thanks to Iridium global coverage.