Saturday, December 23, 2017

Christmas at Sea



In 2009, Alex and I set sail from Ireland in early October heading to the Mediterranean to overwinter. When we got to Portugal, someone told us it was going to be very cold there, so we turned right and went to the Caribbean instead.

Thursday, December 21, 2017

Citizen science and sailing

Getting involved in scientific research is a real game changer for many cruisers. Like Alex and me, many people get out there and then find they need more than just floating around from place to place. They need a purpose. As budgets for research in Universities and government agencies get cut, supporting research projects through participation in citizen science is a real boon. Many cruisers end up in remote places where it would be hard to justify sending a research vessel. Having someone already there who can take some measurements or observations and report back via an app when signal is available is making a difference to the collective knowledge base about the earth and oceans.

Tuesday, December 12, 2017

Technology and sailing


Visibility decreasing as we enter the Bay of Biscay 

Not long ago, when people set sail to cross oceans, they set off with some charts, a sextant, sight reduction tables, pencils, dividers, parallel rules, a compass, a log to measure knots and a clock. If they knew the speed at which they were sailing, and how long they had sailed, they could determine where they were. They would back that up by taking sights on the stars and the sun and calculating their lat and long.