Test NMEA-compatible products in your office or lab instead of depending on physical bridge equipment.
Product overview
NMEA simulation tools for testing, demonstrations and training
Sailsoft products generate realistic NMEA 0183 and related marine data over serial and network connections, ready for your application, navigation device or ECDIS.
Reduce the time and cost required for field tests and repeat difficult scenarios on demand.
Demonstrate navigation systems at customer sites and events without installing real instruments.
Create realistic instrument and target data for ECDIS training and evaluation.
All products
Professional simulators and practical free utilities
Product facts and pricing are maintained centrally and based on the current legacy Sailsoft website.
NemaStudio
NMEA, AIS & Radar simulator

The complete professional simulation environment for marine electronics testing, demonstrations and training.
- Multiple AIS, GPS and Radar sessions
- Parallel serial and Ethernet output
- Repeatable scenario control
GPSSimul
Professional GPS simulator
A focused, cost-effective GPS simulator for testing navigation software and connected devices.
- GPS position and route simulation
- Speed and heading control
- NMEA sentence output
AIS Targets Creator
AIS vessel data creator

Create, configure and transmit AIS Class A and Class B vessel targets for marine system testing, demonstrations and training.
- Class A and Class B vessel targets
- Detailed identity and voyage data
- Serial and UDP/IP output
IpaNema
Serial to UDP/TCP bridge

Connect serial NMEA instruments and software to IP networks with a small, practical Windows utility.
- Serial and UDP/TCP networking
- Reliable transparent transport
- Simple configuration
WaypointCreator
Waypoint conversion utility

Create waypoint files and transform locations into valid GPWPL sentences for marine applications.
- Create and edit waypoint sets
- Generate GPWPL sentences
- Import locations efficiently
NemaFileReader
NMEA log replay utility
Read NMEA 0183 text files and replay their sentences line by line to a selected serial port.
- Replay recorded NMEA logs
- Selectable serial output
- Useful for repeatable tests
