3 ms·

75 meters is a strong swimmer?

• huangc10 9y ago
  > military water survival http://www.businessinsider.com/photos-of-militarys-combat-water-training-2016-3/#a-marine-uses-his-supplemental-emergency-breathing-device-prior-to-escaping-the-simulated-helicopter-seat-during-shallow-water-egress-training-at-the-camp-hansen-pool-1 http://www.businessinsider.com/photos-of-militarys-combat-wa... I think the 75 m is just a fitness test kind of thing that everyone should be able to pass