2 adjectives to describe proas

To undertake the second would, from our being weakly manned, subject us to danger from the Malay piratical proas in passing the Straits; but as the latter mode of proceeding could be resorted to in the event of our failing in the other, our united opinion was that, of the two plans, the better was to go to Timor.

After driving about for fifteen days on the ocean, they descried land which they took to be Timor; they went on shore and procured some water and coconuts; but afterwards pursuing their course along the coast, they were attacked by a number of native proas, and being warn out with fatigue, and without any arms to defend themselves, they were forced to surrender.

2 adjectives to describe  proas