The Raymarine i50/i60 Wind, Speed and Depth System Package is a complete system providing spot on accuracy of wind speed and water conditions right. Depth and Speed transducers are thru-hull type and you get the standard masthead wind transducer.
These were a great replacement for the 30 year old defunct instruments on our sailboat. They fit in the housing with only a tiny bit of modification. It took a few trips up the mast to pull the wires through and re hook up the wind indicator. Instruments self calibrated as advertised with a few 360's in the open. They are quite readable from the helm and the settings are adjustable from the instruments themselves. Race countdown timer is right on the money.
There was no mention of the fact that this kit lacks any hardware to connect it to a power source. Should have been spelled out in the item's description that the kit is incomplete as shipped.