They had a channel ten feet wide and endlessly long to remain in.
We were walking on a path of stone between two wide channels.
One improvement may be in the use of wider channels.
It is separated from the coast by a 1 km wide channel.
If he were a submarine commander trying to make his way out he'd keep to the wider channel.
There may be even a wider channel than just three lights' worth.
The third mechanism to increase speed is an option to use "wide channels."
There's a nice wide channel half a mile south, fishing's better there, they say.
The cove is connected to the main part of the lake by a short, wide channel.
In its upper reaches it is a rocky channel 20 to 30 feet wide.