Lawrence Middle School's Zephyr Education Drifters deployed 12 June 2013

Green icon = most recent fix of active unit
Cyan colored line tracking the surface (1m) drifter was picked out of the water by a mariner but white line is the subsurface (12m) drifter which oscillated with the tide several times before ....
Click Map or Hybrid mode on the upper right for alternative display.

To see some other drifters deployed this year (mostly off New England), visit