英文關鍵字
ahts
boat
captain
caucasian
check
checklist
checks
chief
deck
defects
equipment
european
fill
fleet
heading
industrial
industry
job
jsa
male
man
marine
maritime
master
mate
ocean
officer
offshore
opensea
paperwork
professional
ptp
routine
safety
sea
ship
tbt
tension
towing
vessel
vhf
walkietalkie
winch
working
write