Periods of Non-Reporting

Production

https://api.polestar-production.com

GET

/purpletrac/v1/non-reporting

Get a list of all the periods of non-reporting (AIS) for the vessel across the screening period.

Refer to Movement History to see how this endpoint is used in a real-life workflow.

Request

Authorization

API Key

Add parameter in query

api_key

Example:

api_key: ********************

Query Params

Responses

🟢200OK

application/json

Periods where the vessel stopped reporting AIS during the screening window, with the gap duration and its severity.

Bodyapplication/json

🟠400Bad Request

🟠401Unauthorized

🟠403Forbidden

🔴500Server Error

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://api.polestar-production.com/purpletrac/v1/non-reporting?username=undefined&limit=undefined&offset=undefined&transaction=undefined&api_key=%3Capi-key%3E'

Response Example

200 - Default (incl pagination)

{
    "meta": {
        "limit": 10,
        "next": "/api/v1/non-reporting?transaction=2854829&api_key=&username=&limit=10&offset=10",
        "offset": 0,
        "previous": null,
        "total_count": 34
    },
    "objects": [
        {
            "draught_change": false,
            "duration_seconds": 98245,
            "end_course": 109,
            "end_datetime": "2023-12-06T02:33:17",
            "end_draught": 13.1,
            "end_latitude": 34.5688629150391,
            "end_longitude": 23.150032043457,
            "end_zones": [],
            "id": 18938659,
            "overall_draught_change": false,
            "overall_severity": "OK",
            "severity": "OK",
            "start_course": 104,
            "start_datetime": "2023-12-04T23:15:52",
            "start_draught": 13.1,
            "start_latitude": 36.2875061035156,
            "start_longitude": 16.4916229248047,
            "start_zones": [],
            "sts_risk_overall_severity": "OK",
            "sts_risk_severity": null,
            "transaction": "/api/v1/transaction/2854829",
            "transaction_id": 2854829
        },
        {
            "draught_change": false,
            "duration_seconds": 222436,
            "end_course": 110,
            "end_datetime": "2023-12-04T05:31:07",
            "end_draught": 13.1,
            "end_latitude": 37.3464851379394,
            "end_longitude": 12.007209777832,
            "end_zones": [],
            "id": 18938658,
            "overall_draught_change": false,
            "overall_severity": "OK",
            "severity": "OK",
            "start_course": 74,
            "start_datetime": "2023-12-01T15:43:51",
            "start_draught": 13.1,
            "start_latitude": 36.3815155029297,
            "start_longitude": -2.10136675834656,
            "start_zones": [],
            "sts_risk_overall_severity": "OK",
            "sts_risk_severity": null,
            "transaction": "/api/v1/transaction/2854829",
            "transaction_id": 2854829
        },
        {
            "draught_change": false,
            "duration_seconds": 157650,
            "end_course": 99,
            "end_datetime": "2023-11-14T14:42:15",
            "end_draught": 13.1,
            "end_latitude": 23.4529724121094,
            "end_longitude": -81.7180709838867,
            "end_zones": [],
            "id": 18938657,
            "overall_draught_change": false,
            "overall_severity": "OK",
            "severity": "OK",
            "start_course": 150,
            "start_datetime": "2023-11-12T18:54:45",
            "start_draught": 13.1,
            "start_latitude": 28.0621585845947,
            "start_longitude": -88.9700622558594,
            "start_zones": [],
            "sts_risk_overall_severity": "OK",
            "sts_risk_severity": null,
            "transaction": "/api/v1/transaction/2854829",
            "transaction_id": 2854829
        },
        {
            "draught_change": false,
            "duration_seconds": 94052,
            "end_course": 308,
            "end_datetime": "2023-10-20T23:20:59",
            "end_draught": 11.5,
            "end_latitude": 27.0344944000244,
            "end_longitude": -91.5130386352539,
            "end_zones": [],
            "id": 18938656,
            "overall_draught_change": false,
            "overall_severity": "OK",
            "severity": "OK",
            "start_course": 294,
            "start_datetime": "2023-10-19T21:13:27",
            "start_draught": 11.5,
            "start_latitude": 24.990364074707,
            "start_longitude": -86.9201583862305,
            "start_zones": [],
            "sts_risk_overall_severity": "OK",
            "sts_risk_severity": null,
            "transaction": "/api/v1/transaction/2854829",
            "transaction_id": 2854829
        },
        {
            "draught_change": false,
            "duration_seconds": 196479,
            "end_course": 294,
            "end_datetime": "2023-10-19T21:13:27",
            "end_draught": 11.5,
            "end_latitude": 24.990364074707,
            "end_longitude": -86.9201583862305,
            "end_zones": [],
            "id": 18938655,
            "overall_draught_change": false,
            "overall_severity": "OK",
            "severity": "OK",
            "start_course": 292,
            "start_datetime": "2023-10-17T14:38:48",
            "start_draught": 11.5,
            "start_latitude": 21.9273891448975,
            "start_longitude": -76.8662719726562,
            "start_zones": [],
            "sts_risk_overall_severity": "OK",
            "sts_risk_severity": null,
            "transaction": "/api/v1/transaction/2854829",
            "transaction_id": 2854829
        },
        {
            "draught_change": false,
            "duration_seconds": 90004,
            "end_course": 263,
            "end_datetime": "2023-09-29T07:05:24",
            "end_draught": 11.2,
            "end_latitude": 37.4726905822754,
            "end_longitude": 6.27967500686646,
            "end_zones": [],
            "id": 18938654,
            "overall_draught_change": false,
            "overall_severity": "OK",
            "severity": "OK",
            "start_course": 295,
            "start_datetime": "2023-09-28T06:05:20",
            "start_draught": 11.2,
            "start_latitude": 37.2654266357422,
            "start_longitude": 11.6759948730469,
            "start_zones": [],
            "sts_risk_overall_severity": "OK",
            "sts_risk_severity": null,
            "transaction": "/api/v1/transaction/2854829",
            "transaction_id": 2854829
        },
        {
            "draught_change": false,
            "duration_seconds": 133744,
            "end_course": 124,
            "end_datetime": "2023-09-13T20:03:34",
            "end_draught": 9,
            "end_latitude": 39.1247673034668,
            "end_longitude": 19.1916313171387,
            "end_zones": [],
            "id": 18938653,
            "overall_draught_change": false,
            "overall_severity": "OK",
            "severity": "OK",
            "start_course": 132,
            "start_datetime": "2023-09-12T06:54:30",
            "start_draught": 9,
            "start_latitude": 39.216739654541,
            "start_longitude": 19.1600494384766,
            "start_zones": [],
            "sts_risk_overall_severity": "OK",
            "sts_risk_severity": null,
            "transaction": "/api/v1/transaction/2854829",
            "transaction_id": 2854829
        },
        {
            "draught_change": false,
            "duration_seconds": 506948,
            "end_course": 309,
            "end_datetime": "2023-08-28T21:22:29",
            "end_draught": 11,
            "end_latitude": 27.7528476715088,
            "end_longitude": 33.8358497619629,
            "end_zones": [],
            "id": 18938652,
            "overall_draught_change": false,
            "overall_severity": "OK",
            "severity": "OK",
            "start_course": 267,
            "start_datetime": "2023-08-23T00:33:21",
            "start_draught": 11,
            "start_latitude": 13.8290519714355,
            "start_longitude": 52.4165306091309,
            "start_zones": [],
            "sts_risk_overall_severity": "OK",
            "sts_risk_severity": null,
            "transaction": "/api/v1/transaction/2854829",
            "transaction_id": 2854829
        },
        {
            "draught_change": false,
            "duration_seconds": 87419,
            "end_course": 280,
            "end_datetime": "2023-08-17T23:07:00",
            "end_draught": 11.1,
            "end_latitude": 6.97986841201782,
            "end_longitude": 74.5097808837891,
            "end_zones": [],
            "id": 18938651,
            "overall_draught_change": false,
            "overall_severity": "OK",
            "severity": "OK",
            "start_course": 281,
            "start_datetime": "2023-08-16T22:50:01",
            "start_draught": 11.1,
            "start_latitude": 6.04552984237671,
            "start_longitude": 79.1023483276367,
            "start_zones": [],
            "sts_risk_overall_severity": "OK",
            "sts_risk_severity": null,
            "transaction": "/api/v1/transaction/2854829",
            "transaction_id": 2854829
        },
        {
            "draught_change": false,
            "duration_seconds": 233839,
            "end_course": 267,
            "end_datetime": "2023-08-15T20:57:01",
            "end_draught": 11.1,
            "end_latitude": 5.88991022109985,
            "end_longitude": 83.8560104370117,
            "end_zones": [],
            "id": 18938650,
            "overall_draught_change": false,
            "overall_severity": "OK",
            "severity": "OK",
            "start_course": 283,
            "start_datetime": "2023-08-13T03:59:42",
            "start_draught": 11.1,
            "start_latitude": 6.1408200263977,
            "start_longitude": 95.2728424072266,
            "start_zones": [],
            "sts_risk_overall_severity": "OK",
            "sts_risk_severity": null,
            "transaction": "/api/v1/transaction/2854829",
            "transaction_id": 2854829
        }
    ]
}

Modified at 2026-09-18 08:35:54

AIS positional discrepancy (spoofing) events

Carbon rating details