Only if UASC BBK can accept that in the event of us not being able to accommodate full 100teus in case of no shortfall, they can agree to select and remove the overbooked cargo of 5teus or whichever and re-nominate to an alternate vsl/voy. The renom charges we can bear if it really comes down to that.
What we do not want is to work on 105teus booking, for eg. Vsl arrive, no shortfall, we failed to get excess on the same ship and UASC refused to accept renom to another vsl and send us a complaint via a missile launch.