Nearly there

Ile Jeudi
Bob and Lin Griffiths
Wed 29 Aug 2012 05:45
29:23.82N  13:28.30W
 
Wednesday 29 August 2012 - 6.45am
 
Off Alegranza Island
 
Distance Run  253 Miles
 
We did sail from 11am yesterday and the winds came in.  It had been forecast to blow about 10 knots at the beginning, 15knots about half way through and 20 knots towards the Lanzarote end.  We mentioned that the winds didn't reach 10 knots at the start but the rest of the forecasts proved pretty accurate.  The key thing was to get there before midnight tonight when much stronger winds are due for a few days.
 
Most of yesterday afternoon was quite pleasant but by 6pm the wind had increased enough to put some reefs in the genoa and mainsail.  This didn't seem to slow us down much but we had greater control.  As the wind strength increases so do the waves and swell.  This is not much of an issue with 20 knots of wind except when the waves come from the side.  We were sailing south east and the wind and waves were from the north east - so pretty well directly on the beam! 
 
We had anticipated this and attempted to sail well to the east of the route at the beginning when the conditions were light so we could take a more southerly course later when things piped up and bring the seas more behind us on to the rear quarter.  Perhaps we could have done so more aggressively than we did because in the event the seas became pretty horrible, producing violent rolls one way followed by equally rapid rolls back again.  This happened most when we had current against us (-when wind and waves oppose eachother they create a bigger sea).  We didn't expect any currents from the south (Jan - what was going on - the recent hurricane?).  Moving around on board had to be undertaken very gingerly and the jerky, rolling motion accompanied by the sound of the boat through the water and associated creaks and bangs made it very difficult for whoever was 'off watch' to sleep.  Well, we didn't much really but consoled ourselves that this was only a 2 day passage.
 
The prevailing winds and seas off the west coast of Portugal down to the Canaries are from the north and north east.  This means that a passage from say Lisbon or the Algarve directly to Lanzarote is sailed with following winds and seas.  Our diversion west and south to Madeira went across the seas, as does this passage south east.  We really wanted to see Madeira so have taken routes we would normally avoid.
 
We made good progress despite the current being against us at times and reached the north east point of Alegranza Island by 6.45am.  This is really a large rock off the north east tip of Isla Graciosa but it has a lighthouse which helps confirm our position.  It was still dark and we couldn't make out the land properly off the points of Lanzarote and Isla Graciosa and didn't know whether the area would be full of fishing pots and nets so we decided to 'heave to'.  This is a way of stopping the boat out at sea when in it is too deep to anchor.  The motion is more gentle and the speed drops to less than half a knot as you gently slide downwind on the waves.  We waited about 45 minutes until dawn and then set sail again.