Apparatus, device and computer implemented method for providing marine vessel data of marine vessel with plurality of sensor devices

A server apparatus for providing marine vessel data of a marine vessel with a plurality of sensor devices including a first sensor device and a second sensor device, wherein the second sensor device is configured to be integrated into an information system of the marine vessel, and the first sensor device is configured not to be integrated into the information system of the marine vessel, the server apparatus comprising:

• a communication interface;
• at least one processor;
• and
• at least one memory including computer program code;
• the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to:
• receive a first sensor data item comprising first sensor data of the first sensor device of the plurality of sensor devices, the first sensor data being associated with a first local timestamp generated based on a local clock, and the first sensor data item comprises the first local timestamp;
• receive a second sensor data item comprising second sensor data of the second sensor device of the plurality of sensor devices, the second sensor data being associated with a second local timestamp generated based on the local clock and a first universal timestamp generated based on a universal clock, and the second sensor data item comprises the second local timestamp and the first universal timestamp, wherein the first sensor device does not have access to the universal clock;
• determine time correction value based on the second sensor data item's second local timestamp and the first universal timestamp;
• and
• generate time information for the first sensor data of the first sensor device using the first local timestamp and the time correction value.

A sensor apparatus comprising:

• a plurality of sensor devices including a first sensor device and a second sensor device, wherein the second sensor device is configured to be integrated into an information system of the marine vessel, and the first sensor device is configured not to be integrated into the information system of the marine vessel;
• a communication interface;
• at least one processor;
• and
• at least one memory including computer program code;
• the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to:
• transmit a first sensor data item comprising first sensor data of the first sensor device of the plurality of sensor devices, the first sensor data being associated with a first local timestamp generated based on a local clock, and the first sensor data item comprises the first local timestamp;
• transmit a second sensor data item comprising second sensor data of the second sensor device of the plurality of sensor devices, the second sensor data being associated with a second local timestamp generated based on the local clock and a first universal timestamp generated based on a universal clock, and the second sensor data item comprises the second local timestamp and the first universal timestamp and wherein the first sensor device does not have access to the universal clock.