we navigate by methods good and fair
our science has been tested and found true
for many seasons the hard-working crew
have full and thorough trust in our good care
so do not worry at the changing air
in certainty that we have paid our due
before the mast the storms we have been through
are the best measure of how much we dare
yet each adventure has its own sweet trap
since we dare not refuse to face the test
so must discover just how little sure
we really are of what is on the map
and what we know but must face all with zest
for all that matters is that we endure