Apple AirTag - Cheap Boat Tracker?


SabrToothSqrl

Well-known member
On another forum, we are discussing using AirTags as a 'cheap' boat tracker.

So, I picked one up for $30 from Walmart since they have a 90 day return.

Put it in my wife's car (she's fully aware).
(We also use find friends so we know where the other is all times anyway).

The air tag is associated with my account, and aptly named "boat".

They are NOT REAL TIME trackers. They talk to any iphone within about 20' and update their location opportunistically. They also have replaceable batteries that are cheap and last a year.

So, the plan is to stick it on my boat, which lives at a marina. Anytime anyone with an iPhone walks by, I'm assured the boat is still at the marina. If it pings off another location (thief has iphone) or fuels it up somewhere, where someone has an iPhone, the location will update, and I will be livid, but have a location to provide law enforcement.

Sadly, (and I assume to prevent the unlawful tracking of people) there doesn't seem to be an "alert me when moved" option I could enable. I have to manually open find friends and see where boat is. But, if this thing gives me a time, date, and even a city as a location, for my missing boat, I'd be ecstatic.

For now, I'm testing it on her car, and it updated 2-3x on a 45 min drive.
After parking it had a blue circle of about 3 city blocks. Within about 2-3 hours someone with an iPhone must have walked by, as the location of the tag shown on the map to me, was within 10-20' of it's real world location.

Now that I see it seems to work, I'm tempted to stick one on the boat, one on trailer, one on my mower, etc.

Will it stop/prevent the theft of my boat? Unlikely.
Will it help recover the boat in case of theft? Unknown, but it certainly won't hurt.

Do I like the idea and have $30 to protect an expensive asset? Yes.

More updates as summer comes and I play with it.

https://www.apple.com/airtag/
 
Update: Boat is now at the marina. We left approx 4:00 PM.

Just opened Find My on my macbook. Says the boat's at the marina as of 9:20 PM.

which means.... Someone with an iPhone must have walked by :) and it updated!

cheap lo-jack works for me!
 
I've seen someone wire their VHF radio with AIS to their ignition. By doing this, anytime the ignition is on the radio is updating and posting location. You can then find your boats (or find your friends) using the ais.boatnerd.com website. Not as cheap, but highly effective and most thieves would not think twice about the VHF radio being powered on.
 
My AIS was always broadcasting, even if the VHF was off. I did use my AIS when I was home as my "Geo Fence" to check on my boat's position daily. And if it wasn't reporting, I headed down to my marina to find out that some bonehead had caused a voltage spike on dock, which my Formula's highly sensitive AC breaker on board would trip, and then the batteries wouldn't be getting power and then would cut off all the aux equipment when voltage dropped below a predetermined voltage leve. When my vessel didn't appear via AIS, I would go on board, find the AC breaker tripped, and then would power it back on and charge up the batteries.
 
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