Thieves will never suspect a tracker on the dock line
Track your boat, PWC, or craft in storage using the line that's always attached. Like a bobber for your buoy line, LineTags hides an AirTag in your dock line, dinghy painter, or mooring line—a covert tracker that follows your vessel everywhere it goes.

Track your dock lines, dinghies & trailers

LineTags Core Kit
- Fits ⅜–¾" (10–19mm) lines
- UV-safe ASA shell
- TPU waterproof gaskets
- Marine-rated design
- Replaceable battery access
- Low-profile (no snagging)
$30 + shipping
What is LineTags?
LineTags is a marine-grade AirTag capsule that hides inside the line that's already attached to your boat. Think of it like a bobber for your buoy line—a low-profile tracker that floats on the rope, following your vessel wherever it goes.
Track your boat through dock lines, dinghy painters, mooring lines, or trailer straps. Whether it's a sailboat on mooring, a ski boat in storage, or a dinghy at port, LineTags gives you peace of mind knowing you can locate your craft if it drifts, gets stolen, or moves unexpectedly.
Covert by Design
Hidden in rope, not obvious
Marine-Grade
UV-safe ASA, TPU gaskets
Replaceable Battery
CR2032, 1-year life


Why It Matters
- Boats drift off mooring in storms
- Ski boats vulnerable in storage yards
- Dinghies wander from docks
- PWCs left on trailers in parking lots
- No way to know if your craft has moved
Your boat is worth thousands. LineTags costs $30.
How It Works
Insert AirTag
Place your AirTag into the LineTags capsule
Fit to Line
Secure capsule to ⅜–¾" line with included gaskets
Track
Find your gear using Apple's Find My network
No app. No subscription. Just Find My.
Where You Can Use LineTags
Ski Boat in Storage
Track your boat in the storage yard all winter
Sailboat on Mooring
Like a bobber on your mooring line—track if your boat drifts
Dinghy at Port
Track your tender—hidden in the painter line
Trailer & Winch Strap
Monitor your trailered boat in parking lots and on the road
Personal Watercraft
Track your PWC using the tow rope—hidden in plain sight
Charter Fleets
Accountability without nagging

Install in Minutes
- In-eye splice or bitter-end sleeve
- Add whipping/chafe guard for stealth
Frequently Asked Questions
What Boat Owners Say
"Found our painter two docks down after a storm."
"Hidden on the line—thieves never noticed it."
"Worth it for the peace of mind alone."
Used by dinghy owners, cruisers, and marina staff
Our Commitment
Better tracking means less loss, which means less marine litter. Every LineTags purchase helps keep our waters cleaner by reducing lost gear that ends up drifting or washing ashore.
A portion of profits supports marine cleanup initiatives. Because protecting your gear and protecting our oceans go hand in hand.