Route planning scuppered by stoppages

The last time we were on Shadow was last September, almost half a year ago. This was the weather then:

Forward to the present ... and, oh dear. We were planning to be on Shadow for a few days, taking it from Wigram's Turn to Birmingham. The boat needs to be at BCBM's shared ownership boat show at the beginning of March, but the stoppage information from CRT seems to indicate that there would be a problem.

Grand Union Canal »

1. Stoppage: Calcutt Lock 1 to 3

   11 Feb 2013 - 01 Mar 2013

   Associated Regional Office: South East Waterways
   Relining of lock gates.
   (Enquiries: 03030 404040)

Coventry Canal »

1. Stoppage: Atherstone Lock 7

   07 Jan 2013 - 01 Mar 2013

   Associated Regional Office: Central Shires Waterways
   Repair / Rebuild Lock Landing
   (Enquiries: 03030 404040)
   The towpath is also closed

We were intending to leave Wigram's Turn Marina after 11th Feb, i.e. after the Calcutt stoppage is due to start. An alternative route to Nantwich, via North Oxford, Coventry, T&M and Middlewich Branch Canals is blocked by the closure at Atherstone Locks.

I'll have to contact CRT to ask if this stoppage info is up-to-date.