Hi Bob,
Please see below for a breakdown of all departures:
11th May 2016 - 1 person booked on the main tour.
9th Nov 2016 - 4 people booked on the main tour, 2 of these are single travellers. Also, 1 person is booked on the Cebu Beach add-on.
18th Jan 2017 - 5 people booked on the main tour, with only 1 of these being a single traveller. Also, 2 people are booked on the Cebu Beach add-on.
In regards to single traveller places, we don't tend to have a limit unless otherwise stated.
Kindest regards,
Monty