This past week I purchased a SPOT tracker to use on a delivery of an Endeavor 37 from Mobile to Tampa, mostly to keep the wives of the crew from worrying. So much for good ideas. The unit simply stopped working for about 7 hours on day 2 of the crossing, thereby worrying said wives. Luckily it started again, assuaging some fears. It stopped again for a few hours when we were within 40 miles or so of the destination, but that was very early in the morning, so the wives likely didn't notice.
In analyzing the tracking data from the SPOT website, I have found that there were additional periods where there were no tracking points being sent. Now before I get a bunch of questions about reading the manual and understanding the gear and how it operates:
a) I know about the 24 hour limit to tracking and the consequent need to "reset" the unit. This was done, and cannot account for the stoppages, and the data make it obvious where I reset the unit each day.
b) I know the unit will quit sending if the vibration sensor tells the unit "we are not moving". This happened while at a fuel dock for about 45 minutes, and I understand why such functionality was built in, but it cannot account for the other (multiple) stoppages that occurred. Once we left the fuel dock, we never stopped during the crossing, and averaged 7 knots the entire way while motorsailing. So it wasn't that the unit wasn't moving.
c) This is not my first usage of the gear. We had one on an Irwin 38 last month for a delivery, and it performed flawlessly. I have contacted that owner, and he has used his once since then, and it apparently gave no trouble.
d) at every periodic check of the unit, the monitoring LED lights indicated that the unit was performing as it should.
e) the unit never failed to send a preprogrammed message when asked to do so, it just failed to track continuously.
I'm looking for feedback (good or bad) from anyone that has bought and used this unit in its latest incarnation, Gen3. The latest thread here discussing SPOT units is from December 2015, but it mostly discusses the alternative, which I am ready to move to. I have not yet contacted SPOT directly, and will do so once I have put all the data into a spreadsheet and annotated it for ease of discussion with those folks.
In analyzing the tracking data from the SPOT website, I have found that there were additional periods where there were no tracking points being sent. Now before I get a bunch of questions about reading the manual and understanding the gear and how it operates:
a) I know about the 24 hour limit to tracking and the consequent need to "reset" the unit. This was done, and cannot account for the stoppages, and the data make it obvious where I reset the unit each day.
b) I know the unit will quit sending if the vibration sensor tells the unit "we are not moving". This happened while at a fuel dock for about 45 minutes, and I understand why such functionality was built in, but it cannot account for the other (multiple) stoppages that occurred. Once we left the fuel dock, we never stopped during the crossing, and averaged 7 knots the entire way while motorsailing. So it wasn't that the unit wasn't moving.
c) This is not my first usage of the gear. We had one on an Irwin 38 last month for a delivery, and it performed flawlessly. I have contacted that owner, and he has used his once since then, and it apparently gave no trouble.
d) at every periodic check of the unit, the monitoring LED lights indicated that the unit was performing as it should.
e) the unit never failed to send a preprogrammed message when asked to do so, it just failed to track continuously.
I'm looking for feedback (good or bad) from anyone that has bought and used this unit in its latest incarnation, Gen3. The latest thread here discussing SPOT units is from December 2015, but it mostly discusses the alternative, which I am ready to move to. I have not yet contacted SPOT directly, and will do so once I have put all the data into a spreadsheet and annotated it for ease of discussion with those folks.
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