"Peter R." wrote in message
...
Immanuel Goldstein wrote:

snip
For a person not conversant with the practical complexities of pilotage,

If a person is conversant with the practical complexities of dead
reckoning, does that count?


--
Peter

As far as we know they had a Garmin GPS on the dash, that is all you would
need, that a clear day (which they had).

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DW