Position Seapath 380+

Summary



TypeINS
VendorKongsberg Maritime
ModelKongsberg Seatex Seapath 380 heading, attitude and positioning sensor series
S/NPU112593
CORIOLIX IDgnsspo112593
Inventory ID
Data ID
ClassNavigation
LocationMain Mast
Native Sample RateNone Hz
UDP Port(s)53119 None
EnabledTrue
 
 
 

General Description



The Seapath 380 series uses a state-of-the-art dual-frequency GNSS receiver, inertial technology and processing algorithms to provide surveyors with the best possible accuracy in position, attitude and timing. All available GPS, GLONASS, Galileo, Beidou and QZSS satellites are used in the position solution.

 
 
 

Data Collection Specs



 
Native Data Feed At The Sensor
Signal Type
Communication Type
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 Standard NMEA GPS data sentences
Native Data Type text
Start of Message Characters
End of Message Characters
Number of Fields to Trim 0
Sample Data Message $GPGGA,194712.70,6005.084740,N,14921.152269,W,2,09,1.2,16.27,M,10.10,M,1.2,0001*6E $GPHDT,90.78,T*33 $GPVTG,236.17,T,221.28,M,0.0,N,0.0,K,D*2C $GPZDA,194712.70,26,01,2024,,*68 $GPGGA,101521.45,2023.887067,S,08724.549340,W,1,06,1.9,0.68,M,1.65,M,,*6E
Message Parser Format ['^\WGPGGA,(?P<ggatime_unitless>\d+\.\d+),(?P<latitude_degrees>\d+\.\d+),(?P<latitudedir_unitless>[NS]),(?P<longitude_degrees>\d+\.\d+),(?P<longitudedir_unitless>[EW]),(?P<gpsquality_unitless>\d+),(?P<visiblesatellites_unitless>\d+),(?P<hdop_unitless>\d+\.\d+),(?P<orthometricheight_m>\-?\d+\.\d+),M,(?P<geoidseparation_m>\-?\d+\.\d+),M,(?P<age_s>[\d\.]*),(\d{4})?\*(?P<checksum>[0-9A-F]{2})$','^\WGPHDT,(?P<heading_degreestrue>\d+\.\d+),T\*(?P<checksum>[0-9A-F]{2})$','^\WGPVTG,(?P<cog_degreestrue>\d+\.\d+)?,T,(?P<cog_degreesmagnetic>\d+\.\d+)?,M,(?P<sog_knots>\d+\.\d+)?,N,(?P<sog_kmperhr>\d+\.\d+)?,K,?\w*\*(?P<checksum>[0-9A-F]{2})','^\WGPZDA,(?P<zdatime_unitless>\d+\.\d+),(?P<dayofmonth_unitless>\d{2}),(?P<month_unitless>\d{2}),(?P<year_unitless>\d{4}),(?P<timezoneoffset_hour>\d{0,2}),(?P<timezoneoffset_minute>\d{0,2})\*(?P<checksum>[0-9A-F]{2})$']
Data/Message ID
 
Data Processing
Data Processing Script Seapath
 
Data Rates
Native Sample Rate None Hz
Shipboard Network Packet Rate None Hz
Ship to Shore Rate None Hz
 
Data Storage & Access
Raw Data Ethernet Distribution
IP Address 10.3.0.255
Port 53119
Packet Size None
Transformed Data Ethernet Distribution
IP Address
Port None
OpenRVDAS Logger Mode file/db
EEZ Logger Mode off
InfluxDB Port None
Archive to Database True
Transmit Real-time Data to Shore True
 
Time Source
Source GPS
 
 

Parameters



Long Name Short Name Units Diagnostic
Course Over Ground cog degrees_true False
Geographic Encoded Point geo_point degrees True
GPS Quality gps_quality unitless True
Horizontal Dilution of Precision hdop unitless True
Heading heading degrees_true False
Latitude latitude degrees False
Longitude longitude degrees False
Speed Over Ground sog km/hr False
Number of Visible Satellites visible_satellites unitless True
 
 

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 None seconds
 
Physical Status
Current Location installed
Current Status in use
Physical Condition excellent
Includes 2ea. MGCs in 03 lab, HMI and Processing Unit in Main lab, and 2 GNSS antennas mounted in fore/aft configuration on the main mast.
Physical Configuration Antenna 1 (AFT): GNSS-850 Serial: NMLK23410023N Antenna 2 (FWD): GNSS-850 Serial: NMLK23390006U
Software Version
Software Configuration
Data Acquisition Device ID
Communication Type at the Data Acquisition Device
Data Acquisition Device Serial Port
Data Acquisition Device Analog/Digital Port(s)
Data Acquisition Device Modbus Unit/Device IDs
Data Acquisition Device Modbus Function Codes
Data Acquisition Device Modbus Registers
Data Acquisition Device Modbus Retransmit UDP Ports
Sensor Use Level primary
Enabled True
 
Vessel Installation Location
Vessel sikuliaq
Vessel Location Main Mast
Location Coordinates (meters) 15.3133, 2.0856, -30.5619
Sensor Orientation
Height Above Waterline (meters) 30.4095
Zero Line Reference (degrees from bow) None
Receives Filtered Water False
 
 

Maintenance & Support

 
Sensor Log

    Date (UTC)     Submitter     Event Type     Details        
Apr 15 2026 02:36:11     King, Tristan     parameter specs update     description changed from [test] to []    
Apr 15 2026 02:30:36     King, Tristan     parameter specs update     data_fieldname changed from [value] to []    
Apr 15 2026 02:30:36     King, Tristan     parameter specs update     is_primary changed from [True] to [False]    
Apr 15 2026 02:30:35     King, Tristan     parameter specs update     description changed from [] to [test]    
Apr 13 2026 19:59:50     Nahorniak, Jasmine     parameter specs update     data_fieldname changed from [value] to []    
Apr 13 2026 19:59:50     Nahorniak, Jasmine     parameter specs update     convention changed from [degrees (+W/-E)] to [degrees (-W/+E)]    
Apr 13 2026 19:59:50     Nahorniak, Jasmine     parameter specs update     is_primary changed from [True] to [False]    
Apr 07 2026 17:28:49     Nahorniak, Jasmine     parameter specs update     display_format changed from [3.1f] to []    
Apr 07 2026 17:28:49     Nahorniak, Jasmine     parameter specs update     data_fieldname changed from [value] to []    
Apr 07 2026 17:28:49     Nahorniak, Jasmine     parameter specs update     is_primary changed from [True] to [False]    
Apr 07 2026 17:28:49     Nahorniak, Jasmine     parameter specs update     processing_symbol changed from [sog_kmhr] to []    
Apr 07 2026 17:28:49     Nahorniak, Jasmine     parameter specs update     send_to_samos changed from [False] to [True]    
Apr 07 2026 17:28:31     Nahorniak, Jasmine     parameter specs update     display_format changed from [9.4f] to []    
Apr 07 2026 17:28:31     Nahorniak, Jasmine     parameter specs update     data_fieldname changed from [value] to []    
Apr 07 2026 17:28:31     Nahorniak, Jasmine     parameter specs update     is_primary changed from [True] to [False]    
Apr 07 2026 17:28:31     Nahorniak, Jasmine     parameter specs update     processing_symbol changed from [longitude] to []    
Apr 07 2026 17:28:31     Nahorniak, Jasmine     parameter specs update     send_to_samos changed from [False] to [True]    
Apr 07 2026 17:28:23     Nahorniak, Jasmine     parameter specs update     display_format changed from [8.4f] to []    
Apr 07 2026 17:28:23     Nahorniak, Jasmine     parameter specs update     data_fieldname changed from [value] to []    
Apr 07 2026 17:28:23     Nahorniak, Jasmine     parameter specs update     is_primary changed from [True] to [False]    
Apr 07 2026 17:28:23     Nahorniak, Jasmine     parameter specs update     processing_symbol changed from [latitude] to []    
Apr 07 2026 17:28:23     Nahorniak, Jasmine     parameter specs update     send_to_samos changed from [False] to [True]    
Apr 07 2026 17:28:05     Nahorniak, Jasmine     parameter specs update     display_format changed from [4.1f] to []    
Apr 07 2026 17:28:05     Nahorniak, Jasmine     parameter specs update     data_fieldname changed from [value] to []    
Apr 07 2026 17:28:05     Nahorniak, Jasmine     parameter specs update     is_primary changed from [True] to [False]    
Apr 07 2026 17:28:05     Nahorniak, Jasmine     parameter specs update     processing_symbol changed from [heading] to []    
Apr 07 2026 17:28:05     Nahorniak, Jasmine     parameter specs update     send_to_samos changed from [False] to [True]    
Apr 07 2026 17:27:51     Nahorniak, Jasmine     parameter specs update     display_format changed from [4.1f] to []    
Apr 07 2026 17:27:50     Nahorniak, Jasmine     parameter specs update     data_fieldname changed from [value] to []    
Apr 07 2026 17:27:50     Nahorniak, Jasmine     parameter specs update     is_primary changed from [True] to [False]    
Apr 07 2026 17:27:50     Nahorniak, Jasmine     parameter specs update     processing_symbol changed from [cog_true] to []    
Apr 07 2026 17:27:50     Nahorniak, Jasmine     parameter specs update     send_to_samos changed from [False] to [True]    
Oct 26 2025 00:19:32     Hilburn, Mackenzie     sensor specs update     height_above_waterline changed from [None] to [30.4095]    
Oct 26 2025 00:19:32     Hilburn, Mackenzie     sensor specs update     location_coords changed from [] to [15.3133, 2.0856, -30.5619]    
Oct 26 2025 00:19:32     Hilburn, Mackenzie     sensor specs update     sample_data_message changed from [$GPZDA,194712.70,26, ... HDT,90.78,T*33 ] to [$GPZDA,194712.70,26, ... C $GPHDT,90.78,T*33]    
Jan 27 2024 01:04:58     Nahorniak, Jasmine     sensor specs update     processing_script changed from [GNSS] to [Seapath]    
Jan 26 2024 23:01:35     Nahorniak, Jasmine     sensor specs update     processing_script changed from [] to [GNSS]    
Jan 26 2024 22:07:40     Race, Julian     sensor specs update     transmit_port changed from [51119] to [53119]    
Jan 26 2024 19:51:24     Race, Julian     sensor specs update     text_regex_format changed from [['^\WGPGGA,(?P<utc_p ... ksum>[0-9A-F]{2})$']] to [[''^\WGPZDA,(?P<utc_ ... ksum>[0-9A-F]{2})$']]    
Jan 26 2024 19:51:24     Race, Julian     sensor specs update     sample_data_message changed from [$GPZDA,191240.85,26, ... 0.10,M ,2.0,0133*67] to [$GPZDA,194712.70,26, ... C $GPHDT,90.78,T*33]    
Jan 26 2024 19:22:31     Race, Julian     sensor specs update     transmit_port changed from [None] to [51119]    
Jan 26 2024 19:22:31     Race, Julian     sensor specs update     transmit_ip changed from [] to [10.3.0.255]    
Jan 26 2024 19:22:31     Race, Julian     sensor specs update     text_regex_format changed from [] to [['^\WGPGGA,(?P<utc_p ... ksum>[0-9A-F]{2})$']]    
Jan 26 2024 19:22:31     Race, Julian     sensor specs update     sample_data_message changed from [] to [$GPZDA,191240.85,26, ... 0.10,M ,2.0,0133*67]    
Jan 26 2024 19:22:31     Race, Julian     sensor specs update     native_type changed from [] to [text]    
Jan 26 2024 19:22:31     Race, Julian     sensor specs update     native_data_description changed from [] to [Standard NMEA GPS data sentences]    
Jan 06 2024 15:00:06     Greto, Carmen     sensor specs update     configuration changed from [Includes 2ea. MGCs i ... ration on main mast.] to [Antenna 1 (AFT): GNS ... erial: NMLK23390006U]    
Jan 06 2024 15:00:06     Greto, Carmen     sensor specs update     condition_details changed from [] to [Includes 2ea. MGCs i ... on on the main mast.]    
Jan 06 2024 14:56:18     Greto, Carmen     renamed sensor     Changed sensor ID from gnsspoXXXXXX to gnsspo112593.    
Jan 05 2024 15:46:09     Greto, Carmen     sensor specs update     sensor_type changed from [GNSS] to [INS]    
Jan 05 2024 15:45:50     Greto, Carmen     sensor specs update     time_source changed from [] to [GPS]    
Jan 05 2024 15:45:50     Greto, Carmen     sensor specs update     use_level changed from [] to [primary]    
Jan 05 2024 15:45:50     Greto, Carmen     sensor specs update     location_text changed from [] to [Main Mast]    
Jan 05 2024 15:45:50     Greto, Carmen     sensor specs update     vessel changed from [] to [Sikuliaq]    
Jan 05 2024 15:45:50     Greto, Carmen     sensor specs update     enabled changed from [False] to [True]    
Jan 05 2024 15:45:49     Greto, Carmen     sensor specs update     configuration changed from [] to [Includes 2ea. MGCs i ... ration on main mast.]    
Jan 05 2024 15:45:49     Greto, Carmen     sensor specs update     condition changed from [] to [excellent]    
Jan 05 2024 15:45:49     Greto, Carmen     sensor specs update     current_status changed from [] to [in use]    
Jan 05 2024 15:45:49     Greto, Carmen     sensor specs update     current_location changed from [] to [installed]    
Jan 05 2024 15:45:49     Greto, Carmen     sensor specs update     acquire_condition changed from [] to [excellent]    
Jan 05 2024 15:45:49     Greto, Carmen     sensor specs update     acquire_date changed from [None] to [2024-01-01 00:00:00+00:00]    
Jan 05 2024 15:45:49     Greto, Carmen     sensor specs update     responsible_party changed from [] to [UAF Marine Technicians]    
Jan 05 2024 15:45:49     Greto, Carmen     sensor specs update     owner changed from [] to [UAF]    
Jan 05 2024 15:45:49     Greto, Carmen     sensor specs update     sensor_name changed from [Seapath 380+] to [Position Seapath 380+]    
Jan 04 2024 22:15:07     Greto, Carmen     new sensor     Initial submission of sensor metadata.    
 
 
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
Oct 25 2025        Mackenzie Hilburn   sensor_image   Position Seapath 380+
Dec 31 2023        CJG   image   Pre-installation image
 
 
 
Ownership

Quantity Value
Owner UAF
Responsible Party UAF Marine Technicians
Inventory ID
Purchase Date
Acquire Date Jan 01 2024
Acquire Condition excellent
End/Lost Ownership Date
 
 
Vendor Support

Support Type Details
Company Kongsberg Maritime
Website https://www.kongsberg.com/maritime/products/ocean-science/
Phone +47 33 03 24 07
Email km.support@kongsberg.com
Shipping
 
Copyright Notice: All sensor-specific images and documentation on this page are copyright of the vendor.
 
 
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