Does anyone own or know the owner of the Boat Trailer that has been parked in the visitors car park near the maintenance shed for over 3 months?

We now consider this trailer to be abandoned and will be taking action to have it removed. It would be preferable though if we could have a conversation with the owner to have it removed amicably before we contact the authorities. 

boat 1

Location

Willsmere is located at Wiltshire Drive (access via Yarra Boulevard), Kew VIC 3101