The cache is not at the posted coordinates.
Near the darling field you will find another place of knowledge. The tools you need are held by the keepers in a “special” room. The tools may only be reached Monday and Thursday 1 pm to 9 pm, Tuesday and Wednesday 9 am to 5 pm, Friday 9 am to 1 pm, and Saturday and Sunday 1 pm to 5 pm.
050°T 12 knots 13:15
186°T 6 knots 21:30
106°T 12 knots 16:45
077°T 8 knots 18:00
204°T 15 knots 12:36
279°T 20 knots 09:00
185°T 6 knots 15:30
107°T 10 knots 18:36
273°T 15 knots 09:12
237°T 20 knots 04:30
114°T 12 knots 12:15
280°T 15 knots 11:48
214°T 9 knots 09:00
005°T 12 knots 11:30
232°T 30 knots 04:06
Congratulations to geospillz, Winwinters and Prytz+1 for the Co-FTF.
You can check your answers for this puzzle on GeoChecker.com.