Bongo - Plankton Nets

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

Bongo "Ring" Net Frame x 30 cm Diameter

• Simple strong and ergonomic
• 30 cm diameter paired rings with triple tie bars (5/16" SS x SS316 rod stock)
• Free swiveling polyethylene towing yoke with opposing forged lifting eyes (requires scrap metal or cannonball ballast weight not included)
• Plankton nets are laced directly on frame rings

Bongo "Ring" Net Frame x 50 cm Diameter

• Simple strong and ergonomic
• 50 cm diameter paired rings with triple tie bars (5/16" SS x SS316 rod stock)
• Free swiveling polyethylene towing yoke with opposing forged lifting eyes (requires scrap metal or cannonball ballast weight not included)
• Plankton nets are laced directly on frame rings

Bongo "Ring" Net Frame x 60 cm Diameter

• Simple strong and ergonomic
• 60 cm diameter paired rings with triple tie bars (5/16" SS x SS316 rod stock)
• Free swiveling polyethylene towing yoke with opposing forged lifting eyes (requires scrap metal or cannonball ballast weight not included)
• Plankton nets are laced directly on frame rings

CalCOFI Vertical Egg Tow (CalVET) Net

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

• 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

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

(OPTIONAL) CYLINDRICAL NET SECTIONS FOR ABOVEUSED 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 ASSEMBLIESALL 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 ASSEMBLYFOR 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