Message symbols
Symbols attached to messages in the Inbox indicate its type and status.
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Broadcast — A broadcast to all other responder vessels. |
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Direct message — A direct message to a specific responder vessel. |
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Sender — Indicates the sender (left of the arrow) and recipient (right of the arrow) of a direct message. |
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Message sent — Direct message has been sent and acknowledged by the recipient’s hardware. |
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Message sending — Direct message is still waiting to be acknowledged as successfully received by the recipient’s hardware. Note A maximum number of 4 attempts will be made to send the message by the sender’s hardware, with 150 seconds of separation between each attempt. |
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Message failed to send — Direct message has failed to be acknowledged by the recipient's hardware. Note The failed message will remain in the Inbox. |
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Link ID — A link ID generated and used by responder vessels. Note Replying to a direct message or broadcast that has a link ID will send a reply that contains the same link ID. |






