Early morning arrive at the boat yard to inspect hull work before re-launching. All looks very good : anti-fouled - raised to higher level on hull, waterline (“bootstrap”) raised and re-painted, rudder split repaired, new sail drive cover installed and glued to hull underside, hull polished - looks great! Launched without a hitch until the port drive chain went again - whilst motoring to our dock!! Tied up without a problem. Unpack and enjoy an evening aboard again.