Sailing cooler

Some weeks ago I built re-designed Coolblaster for my sailing boats. This one is lighter loader and room for more drinks than before. Used a powerbank for power. Plexi glas for strukture and a mc-stereo mp3 usb aux stereo ๐Ÿ™‚ Room for 6 large cans or 8 small 0.33 litre cans & the stereo.

The need for high speed

My new year resolution was to build a boat faster than 1.40, in the Swedish SRS handicap system, with mostly gears and materials from local hardware store. I have create an illustration and comparisment with some common trimarans and catamarans, and their “speed number” in SRS. (Higher number is faster). Will it be possible? ๐Ÿ™‚