The 4-hour block
Lembongan and back, or a sunset run. One crossing, two or three anchorages, afternoon still yours.

Charters by day shape
Four hours or eight, whole boat. Every other page on this site prices against this basis, which is what makes two quotes comparable.
You charter the whole boat for a block of hours, not a seat for a route.
What a block buys
The number of hours decides how far the boat can reasonably go and back. Everything else follows from that.
Lembongan and back, or a sunset run. One crossing, two or three anchorages, afternoon still yours.
Nusa Penida, Lembongan and Ceningan in one run. Five anchorages, lunch aboard, dock back late afternoon.
Cabins required and the anchorage is the captain's call. Priced and planned on its own page.
Islands reachable
Anchorages
Meal aboard
Manta window
Rest of the day
Motion exposure
Both are whole-boat charters at the same crew and fuel basis. The difference is hours, and hours are what decide the reachable water.
Send the date, the block you want and the party size. The desk replies with clock times and what sits outside the figure.