Which preposition to use with steerers

at Occurrences 1%

" "Ay, ay, sir," put in Thompson, who acted as a boat-steerer at need, "he may do just that, but it is all he can do.

down Occurrences 1%

It being obviously the most hazardous to remain to the last, and descend without the support of one above him, Roswell acquiesced in this proposal, lowering the boat-steerer down the rock, until he too was hid from his sight.

for Occurrences 1%

" Roswell made no reply; but he looked intently at the boat-steerer for half a minute.

of Occurrences 1%

For the steerer of a ship to upset it, he has no need of the same means as he has need of for saving it; but if he turns it a little to the wind, it is lost; and if he does not do this purposely, but has been neglecting his duty a little, the ship is lost.

Which preposition to use with  steerers