The Remote Access Sampler (RAS) collects individual 100mL or 500mL water samples in clear or opaque sample bags. Samples are suited for conducting biological, dissolved major and minor nutrient studies, and dissolved trace metal analyses. User-defined settings control sample collection time, and volume of collected samples. User defined biofouling acid flush is available.
• Maximum depth: 5,500m.
• Number of samples: 48.
• Models: RAS-500 collects up to 48 individual samples of 500mL each, RAS-100 collects up to 48 individual samples of 100mL each.
• Options: 47mm filter holder on each sample (25mm filter holder for each RAS-100 sample), heavy duty frame for energetic deployment environments.

Up to 25-hour mission duration
Speeds up to 4.2 knots
Increased module payload capacity
Search and recovery
Hydrography
Deep sea mineral exploration
Marine & Fisheries research
The Large Volume Water Transfer System (WTS-LV) collects a single suspended particulate sample in situ onto 142mm filter media. Collection studies include particulate trace metals and hydrothermal vent sampling. Flow...
Read moreThe Imaging FlowCytobot (IFCB) uses a combination of flow cytometric and video technology to capture high resolution (up to 1 μm) images and optical data of suspended particles in-flow, from...
Read moreThe Ice Tethered Profiler (ITP) vertically travels along a fixed mooring wire at 25cm/sec and is suited for (but not limited to) sampling the water column under the ice, collecting...
Read moreAutonomous Advantage: Bayonet 250 in the Littoral Battlespace
The surf zone remains one of the most dangerous and least understood environments in military operations, concealing mines, unexploded ordnance, and obstacles that threaten both personnel and mission success. Traditionally,...
Read MoreFrom Contact Detection to Diver Deployment: Enhancing Police Search Operations with SeeByte
Survey smarter. Investigate faster. Recover with confidence. When police dive teams are called to investigate a submerged vehicle, recover critical evidence, or conduct a search and recovery operation, every...
Read MoreAQUAscat® 1000R: Advancing Sediment Research with High-Resolution Acoustic Profiling
What if a single instrument could reveal both sediment concentration and particle size throughout the water column in real time? Understanding how sediment moves through rivers, estuaries, coastal environments,...
Read More