It depends on what you deem is safe. We have had some entertaining/interesting visits to the Willy T on Sundays but if we feel uncomfortable we just leave. The last time we went my husband and adult children went to the Willy T and I stayed on the boat to do inventory. I had bottles of rum sitting on the table while I was in the process and all of a sudden I hear pounding music and an engine roar. One of the fast boats that was at the Willy T sped through the mooring field blaring music, no running lights on and caused such a wake that it rocked our catamaran so badly that it through the bottles off the table and across the salon, shattering them everywhere!