Will be making a trip up to replace the windvane the local avian population was kind enough to dismember. Will check the windspeed thingy which no wants to rotate [BTW, are these repairable?]. Will replace the "sea anemone" looking thing that used to make the mast top inhospitable for birds to land on before it shifted to a less threatening angle. Course will change out the mast light fixtures with LEDs. Should I be considering relocating gps and vhf antennas up top?