Tuesday, January 21, 2014

Relation between air temperature, sea water temperature and engine temperature

As many of you know I am a scientist at heart so since this is the first year that we have left Prairie Gold on the water I wanted to track temperatures to see how the engine temperature was tracking air and sea water temperature. Beneath is our updated information. As you can see the sea water temperature is the dominant indicator - so far. Over the next couple of day its going to get mighty chilly and if I can brave the temperatures I will go out and make some more measurements.

Good news too - we have beer stored in the boat. Even though we have had excessive cold at times because the sea water temperature is dominating the cabin temperature in Prairie Gold the beer has not frozen. I might just have to go down and test an IPA or two this week with lows forecast to be 0F

Saturday, January 4, 2014

January in Boston

It was our goal to attempt to sail on January 1st, and this year we did achieve the objective. It was a sunny day with air temperature of 26F. Ice had already started to accumulate within the marina. But because Prairie Gold is located on the outside we had no worries. After carefully taking off the docklines – no dropping of the lines in the water because the water temp was 32F and they would be chilly to tie up – we set sail for a 2.5 hour, 11nm sail around Spectacle Island and back. We didn’t need to worry about other boats hitting us, an advantage of sailing this time of year. However, there were some crazy kayakers. Hold on a minute, they were probably saying “there were some crazy sailors”.


It was a great sail that was followed by whiskey in hot coffee to warm up the core temperature.

The next day after a winter storm hit dumping about 15 inches of snow with temperatures dipping to 0 F. Suffice it to say we stayed indoors.
Today, January 4th, I went down to see how much snow was on Prairie Gold. The inside of the marina was covered in thick ice that extended to the inside of E dock. Fortunately, as mentioned above, we are on the outside and there was no ice there. Prairie Gold did have some ice and snow on deck of course, although inside she was quite cozy – well with three layers of clothes, thermals etc.
Some condensation had even formed an icicle stalactite. Time to head home for some coffee.