[Script Info] Title: [Events] Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text Dialogue: 0,0:00:00.03,0:00:05.26,Default,,0000,0000,0000,,♪ [music] ♪ Dialogue: 0,0:00:06.71,0:00:08.58,Default,,0000,0000,0000,,>[MAN] This is the Van Veen grab. Dialogue: 0,0:00:08.58,0:00:12.09,Default,,0000,0000,0000,,It's a surface sediment sampler\Ndesigned for taking samples Dialogue: 0,0:00:12.09,0:00:14.100,Default,,0000,0000,0000,,on lake and riverbeds and large sumps. Dialogue: 0,0:00:14.100,0:00:16.96,Default,,0000,0000,0000,,It's a stainless steel construction. Dialogue: 0,0:00:16.96,0:00:19.42,Default,,0000,0000,0000,,This is a 1/2-liter model. Dialogue: 0,0:00:19.42,0:00:22.72,Default,,0000,0000,0000,,They also come in 2, 6, and 12 liters. Dialogue: 0,0:00:23.60,0:00:26.55,Default,,0000,0000,0000,,And the way it works is not\Ndissimilar from a mousetrap. Dialogue: 0,0:00:26.55,0:00:29.94,Default,,0000,0000,0000,,We can just set it with this lever here. Dialogue: 0,0:00:29.94,0:00:36.70,Default,,0000,0000,0000,,And now we can lift the whole unit and\Nwe can lower it through a body of water Dialogue: 0,0:00:36.70,0:00:40.57,Default,,0000,0000,0000,,And then, as it touches the lakebed, Dialogue: 0,0:00:40.57,0:00:42.01,Default,,0000,0000,0000,,it releases, Dialogue: 0,0:00:42.01,0:00:44.27,Default,,0000,0000,0000,,and then we can lift up again... Dialogue: 0,0:00:44.27,0:00:47.71,Default,,0000,0000,0000,,and we get a nice, surface sample Dialogue: 0,0:00:47.71,0:00:51.16,Default,,0000,0000,0000,,and now we can pull it back\Nto the water's surface. Dialogue: 0,0:01:01.38,0:01:03.70,Default,,0000,0000,0000,,All right, there she goes. Dialogue: 0,0:01:14.54,0:01:16.33,Default,,0000,0000,0000,,>[WOMAN] [unclear] Dialogue: 0,0:01:16.33,0:01:18.64,Default,,0000,0000,0000,,so maybe it gathered some sediment. Dialogue: 0,0:01:18.64,0:01:20.83,Default,,0000,0000,0000,,[unclear] Dialogue: 0,0:01:20.83,0:01:23.96,Default,,0000,0000,0000,,>[NARRATOR] Oh, looking good.\NIt has caught something. Dialogue: 0,0:01:23.96,0:01:25.97,Default,,0000,0000,0000,,>[WOMAN] It feels a bit heavier. Dialogue: 0,0:01:36.46,0:01:38.64,Default,,0000,0000,0000,,>[MAN] There we go.\N>[WOMAN] Yeah. Dialogue: 0,0:01:38.64,0:01:43.32,Default,,0000,0000,0000,,♪ [music] ♪ Dialogue: 0,0:01:43.32,0:01:50.78,Default,,0000,0000,0000,,♪ ♪