The double-ender Wyalusing came up from the fleet during the night.
She was an old East Boston ferry-boat, a "double-ender," admirable for river-work, but unfit for sea-service.
The boat retraces its course without turning round, as it is a "double-ender."
Thursday, September 1, 1864, the double-ender Shamrock came up from the fleet.
Had it found the double-ender, the latters bottom-planks would have been no protection against the creatures blows.