Male students or cadets of the Sailing and Maritime Vocational School line up and walk to class through the school gate to attend lessons in the morning and check their temperature before entering

students cadets sailing maritime vocational school walk class gate attend lessons morning check temperature entering nautical student study travel knowledge education degree business emblem learning navigation marine geography map compass sailor classroom topography radius navigate orienteering backpack measurement mathematics university academy studying preschool covid19 corona virus pandemic new normal taruna