Lew Hodgett wrote:
Subject

Had a very high tech sailing instrument taped to the mast of the boat.

It was a glass tube filled with mercury called a thermometer.

When it got to 80F, it was time to sail South.

When it got to 60F, it was time to sail North.

Lew
That sounds just bass ackwards to me. I'm assuming that you are in the northern
hemisphere sailing north when it gets up to 80, so you go south to get
cooler????? Are you down under???

Wayne