I got my new prop yesterday and hauled everything out to the lake for a quick test and training session. Rick Willoughby made it for me and it only took about 1 week to get here by mail. From Australia!! I could tell immediately that it was different because my cadence to produce power was about 10 rpm slower than my prop. It was also faster! On average .5 kph faster at 150 watts. I did some speed intervals on 10 watt increments and here is the result as compared to Ricks estimate: We're getting much closer. I still think the remaining gap is due to the hull shape. On the agenda for this week is to get my HID headlight installed on WiTHiN. We're still waiting to hear back from the city of Calgary as to weather I will be allowed to use the lithium polymer batteries for the light on the reservoir. My proposal to them is to have the batteries tethered to the boat or the dock at all times. I also need to deal with the hydration IN/OUT systems. A water bag for hydration, and a 'dirty water' bag for outgoing. This bag will be handed off to the crew about once per hour when I circle around to the home base dock where I will pick up a new water bag and what ever food i require. For comm, I have decided to just use my cell phone instead of my two way radio. It's lighter and the battery should last all day.I am testing out my Trimble Recon PDA . It features a GPS with moving map software. I downloaded a detailed photo of the Glenmore reservoir from Google Maps and added it to the Fugawi GPS navigation software. It worked perfectly! I also want to experiment with a video iPod, or portable DVD player. This would be a great way to take my mind off the monotony of going around and around in circles for 24 hours. The advantage to a DVD player is I can just stick any DVD in to watch it on the big screen. The disadvantage is poor visibility on the screen during the day, and poor battery life. The advantage to something like an iPod video is a bright screen and good battery life, but here in Canada, you can't buy any video content from the iTunes music store - that sucks.
Labels: boatbuilding , expedition , training