2 adjectives to describe haulings

The very first afternoon out from Anvik, when in the desperate hauling and tugging that rescued it from a bottomless snow-drift, the lashing slipped, the load loosened, tumbled off, and rolled open, the Colonel stood quite still and swore till his half-frozen blood circulated freely again.

Now, presently, they signaled to us to draw back the line, the which we could do only with great difficulty, and then the man in the top of the super-structure signed to us to vast hauling, which we did, whereupon he began to fire again into the weed; though with what effect we could not perceive.

2 adjectives to describe  haulings