Technical Specifications for 2084 Bow Trawler.docx

Technical Specifications for 2084 Bow Trawler

BOAT/HULL:

Boat will be used as a Bow Trawler to sample small bodied benthic fish on the Missouri River

· Flat bottom, flat bow, aluminum work boat (2284)

· 22 ft. 84in wide (floor)

· 102in beam

· 36in side walls

· 25in transom

· 9ft work deck (bow) 0.125 diamond plate decking flush with sidewalls, rear edge to prevent water from running backward into boat floor. Access door located in deck floor for storage and located rearward of front mounted fuel tank (36in x24in.), with a lockable flush mounted tool box latch. (Back side of deck will be enclosed down to floor). Include heavy duty side railings that extend onto deck 6ft (3ft of the front deck will be open). 24-30” long, 4”diameter angled tubes with fairleads and pulleys will be mounted to railings to guide trawl ropes to the hydraulic winches.

· 8” diamond plate gunnel cap cat walk running from front deck to rear of boat on both sides.

· 24” wide diamond plate steps (0.125) going up to front deck.

· Front deck, gunnel caps, and steps will be coated with a non-skid rubberized, light colored coating to reduce glare and deck temperatures.

· 0.125 diamond plate floor.

· Rear splash well extending 6in from transom then angled forward to gunnel height (no more than 24in total depth) across entire width of boat.

· 24in rear storage compartment located in front of splash well and height of side walls, with 2 large access doors with flush mount tool box latches. Include ventilation exhaust blower that is powered with hydraulic pump engine key.

· 2 Side mounted flat top consoles, 36in (starboard), 24” (Port) top width, 16in deep and flush with top of sidewalls, located 42” in front of rear storage compartment (starboard side with lockable storage compartment and port side with single shelf tray with 1in edge lip).

· Fully enclosed cabin extending from rear storage compartment to front of consoles (78” of headroom) Including front lockable door, front windshields and side and rear half slide open windows that allow for ventilation and visibility. Drivers side windshield wiper.

· 3 fully adjustable Seat/Pedestal/Gliders located behind driver’s console, middle and passenger console (250lb min capacity).

· 50 gallon aluminum fuel tank w/sending unit fill tube, vent, and fuel lines mounted under front deck as far forward as possible (include sending unit and fuel lines).

· 12 way fuse block mounted in driver’s console storage compartment.

· 12V power outlets located on both consoles.

· Two batteries which will be mounted in rear storage compartment along with a master shutoff switch.

· 2 independent Bilge pumps and console switches.

· Horn and console button.

· 4 weld on cleats (2) located near rear corners and (2) located on front deck and below front railings.

· LED navigation lights mounted on cabin, with a roof mounted folding all around light.

· Integrated ladder steps located on starboard side transom to allow re-entry to boat.

· Rear starboard side mounted davit arm and winch capable of lowering a 30-50lb sounding weight to 20m of depth. Include cradle to securely transport 30-50lb sounding weight.

HYDRAULIC WINCH SYSTEM

Custom Hydraulic Control

· 11.3cc (0.69 CID) clockwise rotation hydraulic gear pump, 3500psi Continuous, 4200psi Max.

· 25 gallon aluminum reservoir (Pressure tested for leaks)

· 420cc gasoline engine

· Keyed electric start

· Mechanical governor.

· All couplings to secure pump to motor.

· Cable to connect battery to engine.

· Muffler with exhaust pipe exiting through boat hull.

· Fuel tank will need the ability to be filled outside of hull, or external fuel tank

· Return line filter

· All adaptors for the motors, pump and valves to be included

· Gas engine, hydraulic pump, and reservoir system (above items) will be mounted within rear storage compartment.

Valve stack

· Valve stack includes two levers for independent operation of (2) winches. Each valve will have the ability to power the winches both in and out.

· These positions will need constant signal from the operator and will shift back to a stopped center position when operator signal is taken away.

· Each valve will also have the ability to be shifted to a fourth position. This position will need a onetime operator signal and will remain in that position until the operator shifts it back to neutral. This 4th position will allow the motors to free spool. Speed control does not need to be available in the 4th position.

· The valve stack will also include a system relief to adjust for maximum pressure.

· Valve stack and engine controls will be mounted on a console at the rear port side of the front deck.

Motors

· (2) 7.2CID hydraulic motors capable of bi-directional motion. (BMPH-125-H4-KS)

· Capable of 475 Continuous RPM’s and 1790 in/lb. continuous torque

· 1” keyed shaft.

· Purchase and install all hoses to plumb the power unit to the valve and the valve to the motors and all fittings.

Drums

· Drums will need to be mounted to each hydraulic motor and capable of holding 200ft of 5/8 rope. Drums will be mounted to each side at the rear of the front work deck. Drum bearings will also need the ability to be greased.

ENGINE/DRIVE SYSTEM

· (2) 150hp four stroke 25” shaft outboard engines (1) Standard and (1) Counter rotation.

· 19 pitch Stainless Steel Propellers.

· Purchase and install dual engine hydraulic steering system and helm.

· Purchase and install appropriate Wiring harness, fuel gauge, Tachometers and Trim/Tilt for both engines.

· Purchase and install dual engine shifter and throttle cables.

· Purchase and install single dual engine jack plate with external hydraulic pump.

TRAILER:

· Heavy Duty tandem axel galvanized trailer with hydraulic brakes, led lights, side and bottom bunk boards, winch, heavy duty trailer jack (without wheel), 10 ply trailer tires, and spare tire with tongue mount.

· 6000 lb. torsion axles

· 2 5/8” ball hitch

· Tongue mounted ladder for access to front deck of boat.

· Boat will ride between wheel wells to minimize ride height for easier boat launching.

OTHER TERMS

· Include delivery of completed boat and trailer to 1714 Troost Ave. Kansas City MO 64108.

· On site inspection of Boat will be allowed, along with communication with the US Army Corps of Engineers Point of Contact during the building process.