GNSS

Data | Plots

Summary

Type	GNSS
Vendor	Simrad (Northstar)
Model	unknown
S/N	unknown
ID Prefix	gnss
CORIOLIX ID	gnss102
Class	Navigation
Location	Bridge
Condition	excellent
Configuration	default
Native Sample Rate	1.0 Hz
UDP Port(s)	17001 16000
Enabled	True

Image Not Available

General Description

Secondary Global Navigation Satellite System (GNSS) that provides geospatial positioning and outputs latitude (degrees), longitude (degrees), Course Over Ground (degrees), and Speed Over Ground (knots).

Data Collection Specs

Native Data Feed

Signal Type

Communication Type

RS-232

Serial Details

Baud Rate
Parity
Stop Bits
Byte Size
Timeout (s)	None
Polled Start Commands
Polled Serial Commands

Ethernet Details

MAC Address
IP Address
Protocol

Source File Details

Path
Filename

Native Data Format

Native Data Description

Native Data Type

Start of Message Characters

End of Message Characters

Sample Data Message

$GPGGA,225033.00,4129.5452,N,07125.1149,W,1,09,1.0,11.7,M,-33.8,M,,*65 $GPVTG,185.5,T,199.3,M,0.001,N,0.002,K,A*2B

Message Parser Format

['^\WGPGGA,(?P<utc_position_fix>\d+\.?\d*),(?P<latitude>\d+\.\d+),(?P<latitude_dir>[NS]),(?P<longitude>\d+\.\d+),(?P<longitude_dir>[EW]),(?P<gps_quality_indicator>\d+),(?P<num_sat_vis>\d+),(?P<hdop>\d+\.\d+),(?P<ortho_height>\-?\d+\.?\d*),M,(?P<geoid_separation>\-?\d+\.\d+)?,\w*,(?P<age>\d*)?,\*(?P<checksum>[0-9A-F]{2})$','^\WGPVTG,(?P<cog_true>\d+\.?\d*)?,T,(?P<cog_magnetic>\d+\.?\d*)?,M,(?P<sog_knots>\d+\.\d+)?,N,(?P<sog_kmhr>\d+\.\d+)?,K,?\w?\*(?P<checksum_2>[0-9A-F]{2})$']

Data Processing

Data Processing Script

Seapath

Data Rates

Native Sample Rate

1.0 Hz

Shipboard Network Packet Rate

None Hz

Ship to Shore Rate

1.0 Hz

Data Storage & Access

Raw Data Ethernet Distribution

IP Address
Port	17001
Packet Size	None

Transformed Data Ethernet Distribution

IP Address	192.167.0.255
Port	16000

Archive to Database

True

Transmit Real-time Data to Shore

True

Time Source

Source

Parameters

Quantity	COG (degrees_true)	Latitude (degrees)	Longitude (degrees)	Point ( )	SOG (knots)
Plot Color
Parameter Full Name	Vessel Course Over Ground - Secondary	Latitude - Alternate	Longitude - Alternate	Geographic Point	Vessel Speed Over Ground - Secondary
Parameter Short Name	COG	Latitude	Longitude	Point	SOG
Parameter Standard Name	XXXXXXXX	ALATZZ01	ALONZZ01	XXXXXX	XXXXXXXX
SAMOS Data Category	Course Over Ground	Latitude	Longitude		Speed Over Ground
Description	Direction the vessel is moving with respect to to the earths surface and relative to the geographic North Pole.	The angular distance (degrees) of the vessel with respect to its distance north or south of the earths equator.	The angular distance (degrees) of the vessel with respect to its distance east or west of the Prime Meridian.	Latitude and longitude encoded and stored as PostGIS geometry point object for mapping and GIS use. The CORIOLIX RestAPI will provide geoJSON for this data type.	Speed the vessel is moving with respect to the earths surface.
Processing Status	raw	raw	raw	raw	raw
Processing Symbol	cog_true	latitude	longitude	geo_point	sog_knots
Diagnostic	False	False	False	False	False
IOOS Category	Location	Location	Location	Location	Location
Units	degrees_true	degrees	degrees		knots
Data Type	double	double	double	String	double
Gross Minimum Value	None degrees_true	None degrees	None degrees	None	None knots
Gross Maximum Value	None degrees_true	None degrees	None degrees	None	None knots
Recommended Minimum Value	None degrees_true	None degrees	None degrees	None	None knots
Recommended Maximum Value	None degrees_true	None degrees	None degrees	None	None knots
Global Minimum Value	0.0 degrees_true	-90.0 degrees	-180.0 degrees	None	0.0 knots
Global Maximum Value	360.0 degrees_true	90.0 degrees	180.0 degrees	None	14.0 knots
Local Minimum Value	None degrees_true	None degrees	None degrees	None	None knots
Local Maximum Value	None degrees_true	None degrees	None degrees	None	None knots
Lower Detection Limit	3.0 degrees_true	0.0 degrees	0.0 degrees	None	0.001 knots
Saturated Value	360.0 degrees_true	90.0 degrees	180.0 degrees	None	14.0 knots
Bad Data Value	360.0 degrees_true	90.0 degrees	180.0 degrees	None	14.0 knots
Resolution	None degrees_true	None degrees	None degrees	None	None knots
Accuracy	+/- None degrees_true	+/- None degrees	+/- None degrees	+/- None	+/- None knots
Precision	None degrees_true	None degrees	None degrees	None	None knots
Binning Type	circular	linear	linear		linear
Online Display Format	6.2f	9.4f	10.4f	0.0f	5.2f
Logging Modes

Physical Sensor Specs

Operating Limits
Input Power	None - None V AC
Ideal Power	None V AC
Operating Current	None - None mA @ None V AC
Analog Output	None - None
Operating Flow Rate	None - None ml s-1
Ideal Flow Rate	None ml s-1
Operating Depth	None - None m
Operating Temperature	None - None degree_C
Lamp Life	None days
Response Time	None seconds
Additional Time Offset	0.0 seconds
Physical Status
Current Location	installed
Current Status
Physical Condition	excellent
Physical Configuration	default
Software Version
Software Configuration
Data Acquisition Device ID
Data Acquisition Device Serial Port
Data Acquisition Device Analog/Digital Port(s)
Data Acquisition Device Modbus Unit	None
Sensor Use Level	secondary
Enabled	True
Vessel Installation Location
Vessel	Endeavor
Vessel Location	Bridge
Location Coordinates (meters)
Sensor Orientation
Height Above Waterline (meters)	None
Zero Line Reference (degrees from bow)	None
Receives Filtered Water	False

Maintenance & Support

Sensor Log

Date (UTC)	Submitter	Event Type	Details
Nov 06 2024 00:13:36	Nahorniak, Jasmine	sensor specs update	logging_modes changed from [] to [file/db]
Nov 05 2024 21:59:59	Nahorniak, Jasmine	sensor specs update	logging_modes changed from [port,underway,transit,skeleton] to []
Aug 01 2023 22:39:43	Nahorniak, Jasmine	sensor specs update	time_source changed from [vessel_time_server] to []
Aug 01 2023 22:39:43	Nahorniak, Jasmine	sensor specs update	sensor_prefix changed from [] to [gnss]
Jun 10 2022 23:08:04	Romsos, Chris	sensor specs update	use_level changed from [primary] to [secondary]
Jun 10 2022 18:52:56	Romsos, Chris	sensor specs update	transmit_port changed from [16001] to [17001]
Jun 03 2022 19:15:47	Romsos, Chris	sensor specs update	use_level changed from [secondary] to [primary]
Jun 02 2022 21:50:19	Romsos, Chris	sensor specs update	processing_script changed from [NoTransformation] to [Seapath]
May 24 2022 20:07:56	Romsos, Chris	sensor specs update	text_regex_format changed from [["$GPGGA,{utc_positi ... {sog_kmhr:f},{:nc}"]] to [["$GPGGA,{utc_positi ... {sog_kmhr:f},{:nc}"]]
May 23 2022 23:00:24	Romsos, Chris	sensor specs update	text_regex_format changed from [["$GPGGA,{utc_positi ... :f},K,{checkum2:x}"]] to [["$GPGGA,{utc_positi ... {sog_kmhr:f},{:nc}"]]
May 23 2022 22:33:58	Romsos, Chris	sensor specs update	text_regex_format changed from [["{$GPGGA,{utc_posit ... :f},K,{checkum2:x}"]] to [["$GPGGA,{utc_positi ... :f},K,{checkum2:x}"]]
May 19 2022 19:21:40	Romsos, Chris	sensor specs update	current_location changed from [] to [installed]
May 19 2022 18:48:35	Romsos, Chris	sensor specs update	model changed from [] to [unknown]
May 05 2022 23:43:20	Romsos, Chris	sensor specs update	text_regex_format changed from [["{$GPGGA,{utc_posit ... :f},K,{checkum2:x}"]] to [["{$GPGGA,{utc_posit ... :f},K,{checkum2:x}"]]
May 05 2022 23:35:55	Romsos, Chris	sensor specs update	text_regex_format changed from [["{$GPGGA,{utc_posit ... og},*{checksum:x}}"]] to [["{$GPGGA,{utc_posit ... :f},K,{checkum2:x}"]]
May 05 2022 23:35:55	Romsos, Chris	sensor specs update	sample_data_message changed from [EDITED ON SHIP] to [$GPGGA,224703,4136. ... 00.1,N,00.1,K*44\r\n]
May 05 2022 23:20:10	Romsos, Chris	sensor specs update	sample_data_message changed from [$GPGGA,224703,4136.7 ... 00.1,N,00.1,K*44\r\n] to [EDITED ON SHIP]
May 05 2022 23:14:40	Romsos, Chris	sensor specs update	sample_data_message changed from [] to [$GPGGA,224703,4136.7 ... 00.1,N,00.1,K*44\r\n]
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	maintenance_C_text changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	maintenance_B_text changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	maintenance_A_text changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	transmit_ip changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	sensor_orientation changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	software_configuration changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	software_version changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	condition_details changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	current_status changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	current_location changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	acquire_condition changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	analog_units changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	power_current_type changed from [] to [AC]
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	nmea2000 changed from [None] to [[]]
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	nmea0183 changed from [None] to [[]]
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	sample_data_message changed from [$GPGGA,175407,,,,,0,00,,,,,,,66 $GPVTG,,,,,,,,52] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	binary_format_string changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	native_type changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	native_data_description changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	sensor_ethernet_protocol changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	sensor_ip changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	serial_stop_bits changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	serial_parity changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	serial_baud_rate changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	signal_type changed from [ ] to []
May 05 2022 23:14:01	Romsos, Chris	sensor specs update	model changed from [952X] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	maintenance_C_text changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	maintenance_B_text changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	maintenance_A_text changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	transmit_ip changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	sensor_orientation changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	software_configuration changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	software_version changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	condition_details changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	current_status changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	current_location changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	acquire_condition changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	analog_units changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	power_current_type changed from [] to [AC]
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	nmea2000 changed from [None] to [[]]
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	nmea0183 changed from [None] to [[]]
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	sample_data_message changed from [$GPGGA,175407,,,,,0,00,,,,,,,66 $GPVTG,,,,,,,,52] to [$GPGGA,224703,4136.7 ... 00.1,N,00.1,K*44\r\n]
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	binary_format_string changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	native_type changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	native_data_description changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	sensor_ethernet_protocol changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	sensor_ip changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	serial_stop_bits changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	serial_parity changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	serial_baud_rate changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	signal_type changed from [ ] to []
May 05 2022 23:08:01	Romsos, Chris	sensor specs update	model changed from [952X] to []
Aug 07 2020 01:05:19	Nahorniak, Jasmine	sensor specs update	use_level changed from [] to [secondary]

Calibration & Maintenance

Frequency	Last Completed	Next Due
Maintenance A:

Maintenance B:

Maintenance C:

Calibration

Recommended Replacement

Warranty

Calibration Files

Date	Version	Author	Type	Document	Access

User Guides & Documents

Date	Version	Author	Type	Document	Access

Ownership

Quantity	Value
Owner	URI
Responsible Party	URI Marine Technicians
Purchase Date
Acquire Date
Acquire Condition
End/Lost Ownership Date

Vendor Support

Support Type	Details
Company	Simrad (Northstar)
Website	https://www.simrad-yachting.com
Phone	+1 800 628 4487
Email
Shipping

Copyright Notice: All sensor-specific images and documentation on this page are copyright of the vendor.