inflexible
sheathed
armed cap-a-pie
armor-plated
armored
constant
dour
exacting
firm
fixed
fundamentalist
hard
hidebound
immovable
immutable
impliable
in armor
in complete steel
in harness
inalterable
inexorable
invariable
iron
ironbound
ironhanded
loricate
loricated
mailclad
mailed
muscle-bound
obdurate
obstinate
orthodox
panoplied
procrustean
purist
puristic
puritan
puritanic
relentless
rigid
rigorist
rigoristic
rigorous
rockbound
severe
stiff
straightlaced
combat ship
war vessel
warship
30-day
Elvin
Klingon
american-built
cast-iron
coasting
contractual
familiar-looking
full-rigged
guided-missile
heavily-armed
homeward-bound
interisland
iron-hulled
light-draught
oceangoing
paddle wheel
rock-solid
seagoing
side-wheel
steel-hulled
sternest
sternmost
swift-sailing
three-masted
twenty-gun
tyrannian
unassembled
vemlan
water-tight
white-hulled