My wife and I are going ona cruise from Sydney, We have 1 day.
We are planning to do onshore tours rather than booking with P&O
Will consider Beach, wildlife,adventure and culture.
Forget about P&O,
It will be interesting to use a local Tours Buses. I would recommend Port Vila voyage Tours. Very package they can be offer for full day or half day tour. A lot of interesting sites to see and enjoy.
You might want to contact them through email@example.com