Unknown message slot CUSTOM_MSG_HEADER_SEARCH_FIND
Unknown message slot CUSTOM_MSG_HEADER_SEARCH_TIPS
Before you start swimming it is important that you have set the correct values in the swim settings menu:
From the Swim activity screen on your watch, move down and select POOL SIZE.
Your GPS Watch detects regular arm movements during swimming to compute swimming data. This means that there are some situations that affect measurement results: