The short answer is - yes. But low tide drops to a little as 1ft. There is a deep channel which runs close to the shore. We wouldn’t recommend anything over 60ft.
There are alternatives.
It is possible to anchor your boat by the Cay opposite the house and use your tender to access the property.
Alternatively, Browns is our local marina, a 5 minute drive from the house. It is situated on the Atlantic side which boasts most of the restaurants.