PLANKTON NETS

WATER SAMPLERS

SEDIMENT CORERS

PLANKTON SAMPLERS

LABORATORY EQUIPMENT

Bongo Plankton Nets

• Ichthyoplankton and zooplankton production studies
• Oblique and vertical towing applications
• Spatially correlated plankton studies

Bongo Ring Net

• designed for long oblique tows
• simple, cost effective alternative to MARMAP bongo net frames

Unit Includes:

• stainless steel bongo net frame; 20, 30, or 60 cm mouth diameter
• stainless steel towing yoke accepts tow line and optional cable depressor
• two heavy duty Nitex® plankton nets
• available in most mesh size (see current price list for available sizes)
• 1:6 mouth to length ratio, nylon reinforced seams
• two PVC collecting buckets
• 2-pieces design with stainless steel fastners
• lined with the specified Nitex® nylon
• 750 ml ( 11.4 cm diam.) volume

CalCOFI Vertical Egg Tow (CalVET) Net

• designed for long vertical hauls (70 m/min.)

Unit Includes:

• PVC bongo net frame
• 20, 30, or 60 cm mouth diamete
• 50 cm length (6 mm wall thickness)
• fiberglass and stainless steel construction
• 20, 30, or 60 cm mouth diameters available
• 50 cm tube length (6 mm wall thickness)
• stainless steel vertical tow frame
• designed to reduce uneven net trajectory caused by ship drift and underwater currents
• the frame has two cable clamps which attach to the tow wire and keep net openings perpendicular to towing direction (specify cable diameter)
• two heavy duty Nitex® plankton nets; available in most mesh sizes (see current price list for available sizes); 50 cm long cylindrical section; conical section with 1:4 mouth to length ratio; nylon reinforced seams
• two PVC collecting buckets
• 2-piece design with stainless steal fasteners; lined with the specified Nitrex® nylon; 750 ml (11.4 cm diam.) volume

MARMAP Bongo Net

• designed for long vertical hauls (70 m/min.)

Unit Includes:

• PVC bongo net frame; 20, 30, or 60 mouth diameter; 50 cm length (6 mm wall thickness)
• stainless steel vertical tow frame
• designed to reduce uneven net trajectory caused by ship drift and underwater currents; the frame has two cable clamps which attach to the tow wire and keep net openings perpendicular to towing direction (specify cable diameter)
• two heavy duty Nitex® plankton nets, available in most mesh sizes (see current price list for available sizes)
• 50 cm long cylindrical section
• conical section with 1:4 mouth to lenght ratio
• nylon reinforced seams
• two PVC collecting buckets
• 2-piece design with stainless steel fasteners
• lined with the specified Nitex® nylon
• 750 ml (11.4 cm diam.) volume

Options (All Models):

• depressor weights
• additional nets, buckets
• custom sizes and modifications

BONGO PLANKTON NET PRICE LIST (US$)

(OPTIONAL) CYLINDRICAL NET SECTIONS FOR ABOVE USED TO INCREASE FILTRATION AREA OF BONGO PLANKTON NET, CONSTRUCTED FROM ANY MESH SIZE TO MATCH (OR DIFFER FROM, PLEASE SPECIFY) CONICAL SECTION

BONGO NET FRAME ASSEMBLIES ALL SS CONSTRUCTION, PAIRED SS RINGS W/  TRIPPLE TIE BARS, CENTRAL POLYETHYLENE TOWING YOKE W/ DOUBLE LIFTING EYES, TOWING YOKE, COMPLETE

COD END ASSEMBLIES, 2-PC PVC CONSTRUCTION, LOWER SECTION DETACHABLE WITH LATERAL APERUTRES AND LINED W/ SPECIFIED MESH, ALL COMPUTOR MADE, SS HOSE CLAMP, ANY MESH SIZE AVAILABLE, COMPLETE

(OPTIONAL) EXTENSION ASSEMBLY FOR ABOVE COD END ASSEMBLIES USED TO INCREASE FILTRATION AREA OR RESERVOIR VOLUME ON ABOVE COD END ASSEMBLIES. AVAILABLE IN PERFORATED (SPECIFY MESH SIZE) OR NON PERFORATED FORM, COMPLETE

(OPTIONAL) BALLAST WEIGHTS FOR ABOVE COD END ASSEMBLIES, USED TO INCREASE WEIGHT OF COD END ASSEMBLY, ZINK CONSTRUCTION W/ SS HARDWARE, COMPLETE