COBIA 280 DC 2019 Owner's Manual
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COBIA 280 DC 2019 Owner's Manual

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M o d e l Y e a r 2 0 1 9
1
C O B I A 2 8 0 D C
Owner's Manual
WELCOME
Dear New Cobia Owner,
On behalf of Cobia Boats, I would like to congratulate
you on your purchase. We at Cobia strive to build the
best products possible and wish you years of trouble-
free enjoyment. There are many things to know about
the operation, care and maintenance of our products
and the systems we install in them. Please review all
the applicable information for your new boat. The more
you know, the more you will enjoy your new Cobia.
Again, a heartfelt Thank You from myself and the whole
Cobia Family.
Scott Deal, President and CEO
M a v e r i c k B o a t C o m p a n y , I n c .
• 3 2 0 7 I n d u s t r i a l 2 9 t h S t . • F o r t P i e r c e , F l o r i d a 3 4 9 4 6 • ( 7 7 2 ) - 4 6 5 - 0 6 3 1 o r
( 8 8 8 ) - s h a l l o w • F a x : ( 7 7 2 ) 4 8 9 - 2 1 6 8

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  • Page 1 Dear New Cobia Owner, On behalf of Cobia Boats, I would like to congratulate you on your purchase. We at Cobia strive to build the best products possible and wish you years of trouble- free enjoyment. There are many things to know about the operation, care and maintenance of our products and the systems we install in them.

  • Page 2: Table Of Contents

    TA BLE O F CO NTEN TS Maintence................4 280 SPECIFICATIONS Yamaha Engine Break-In Periods..........5 L.O.A...............27’ 7” Fuel water separator...............6 BEAM................9’ 8” Drain Plug………………………………….……………………..6 DRAFT................23” Switch and Helm…………………………………………………7 WEIGHT W/O ENGINE......5,680 LBS. Boat Layout……………………………………..………………..8 FUEL CAPACITY...........175 GAL. DEADRISE @ TRANSOM.......21 DEG Bilge……………………………………………………………….9 MAX H.P............500 HP Systems Operation……………………………………….…….10...
  • Page 3 ENGINE BR EA K -IN PER IO D PR E -O PER A TIO N C H ECK LIS T *******PRE OPERATION CHECK LIST******* (we recommend that you remove the checklist and store at the helm station) M a v e r i c k B o a t C o m p a n y , I n c . •...

  • Page 4: Maintence

    Cleaning Each Cobia boat is constructed using the finest materials and components available. However, no material is immune to the ravages of the saltwater environment. After each use, your boat should be rinsed thoroughly with fresh water. To clean the cushions, use only a damp cloth.

  • Page 5: Yamaha Engine Break-In Periods

    An engine stop switch system that is not used or does not function properly can cause death or serious injury. DO NOT operate the boat if the engine stop switch system does not function properly. Go to a Cobia Dealer to...

  • Page 6: Fuel Water Separator

    If there appears to be an excessive amount of water, the filter component should be replaced. See your authorized Cobia Dealer for replacement parts. Refer to page 13 for the Fuel system diagram. Fuel/Water Separator (above)

  • Page 7: Switch And Helm

    Command Link Gauges Yamaha’s new 6YC Command Link gauge comes standard on your new Cobia. This gauge allows access to more information and is user-selectable so you can choose the functions displayed. Speed data can be displayed from a pitot tube, Triducer, or NMEA protocol GPS unit.

  • Page 8: Boat Layout

    Bilge Access Console (under hard top) Cobia Duffel Bag Along with your boat, you received a blue Duffel Bag with your new Cobia 280 DC. Inside the Duffel Bag are the following items: • Large Livewell Standpipe • Short Livewell Standpipe •...

  • Page 9: Bilge

    Bilge The bilge of the Cobia 280 should always be checked before and after a launch. While checking the bilge, note that a small amount of water in the bilge is normal. However, a large amount of water or any signs of fuel or oil requires immediate attention.

  • Page 10: Systems Operation

    S Y S TEMS Ball Valves Ball valves can be used to serve several purposes. They allow seawater to enter the boat, in the case of livewells, and they also act as a safeguard to stop water from entering. To tell which position a ball valve is in, open or closed, look at the valve and determine the direction of flow.

  • Page 11: Courtesy Lights

    CO CK PIT CO U R TES Y LIGH TS Cockpit Courtesy Lights The cockpit comes equipped with three L.E.D. courtesy lights installed at the factory. On the switch panel located to the left of the steering helm, the second switch to the right operates the cockpit courtesy lights. The courtesy lights are mounted on the port and starboard sides of the console, as well as at the front of the cockpit.

  • Page 12: Ladder And Props

    No passenger should attempt to enter or exit the boat by the ladder or by any other means while the engine is on. Props Prop selection on your Cobia is determined by your local Cobia Dealer, props...

  • Page 13: Fuel System

    F U EL S Y S TEM FUEL SYSTEM The Cobia 280 DC comes equipped with a 172 gallon fuel cell between the stringer system. The fuel fill receptacle is on the port gunnel. Every fuel tank is pressure tested at the factory before and after installation.

  • Page 14: Cock Pit And Anchor

    Continuous or periodic running of the automatic bilge pump may be an indication of a hose leak or break in a seal, and should be investigated by a Cobia Dealer immediately. Refer to page 9 for further information regarding bilge pump operation and maintenance. You can also refer to page 34 for the Deck Draining System.

  • Page 15: Windshield

    WIND S H IELD Windshield The windshield on the 280 DC can fold to either fit in either an open or closed position. The open position allows for an easy walkway to and from the bow. Use the tabs on the walkthrough glass panel to secure it closed to the other side in the event of rough water or while trailering.

  • Page 16: Battery Switch

    BA TTER Y S WI TCH Battery Switch and Main Distribution Panel The battery switches and main distribution panel are located on the inboard wall of the helm station. The battery switches are labeled to correspond with each battery and the component it powers.

  • Page 17: Benches And Ski Box

    Aft Bench Seat The Cobia 280 DC has an innovative aft bench which can be positioned two different ways. In the compact position, the seat leaves more room on the deck by resting the bottom cushion in a vertical position. While in this position, the transom is made more easily accessible.
  • Page 18 Cooler Bench Seat Your Cobia 280 DC comes equipped with a versatile and easy to use adjusting cooler seat. It can be positioned to provide a front facing seat or a reclined back facing seat. The position of the seat can be changed by simply by moving the backrest opposite the direction you would like to face.

  • Page 19: Optional Features

    O PTIO NA L F EA TU R ES Optional Features Many options for the 280 Dual Console model have already been mentioned earlier in the Owner’s Manual. The following pages will refer to the remaining options. M a v e r i c k B o a t C o m p a n y , I n c . •...
  • Page 20 O PTIO NA L F EA TU R ES Optional JL Audio Stereo System A JL Audio stereo system with eight JL speakers is offered as an option on the 280 DC. The Media Master100 (MM100) head unit is paired with a M800/8v2 stereo amplifier. The amplifier is installed inside the starboard console and the head unit is mounted on the helm.
  • Page 21 LIV EWELL Livewell System The livewell system on the 280 is designed to keep your baitfish alive and strong for as long as possible. This live well provides a cool, clean, and oxygenated environment that allows you to keep your baitfish alive for long periods of time. To efficiently operate your livewell, the following steps should be taken: Open livewell hatch.
  • Page 22 TR IM TA BS Trim Tabs Trim Tabs are standard on your 280 Dual Console. External electric trim tabs enhance the performance of your boat. The tabs on the 280 are electric and therefore do not require a trim tab pump. By not having a pump there is no possibility of fluid leaks from a pump.

  • Page 23: Salt Water Washdown

    In the colder months of the year, it’s advisable to drain the fresh water system and winterize by adding An electric head unit is standard in the 280. The instruction manual can be found in the Cobia duffel bag and basic operating a non-toxic antifreeze to the system.
  • Page 24 Mini Refridgerator & Grill Your Cobia 280 DC can be equipped with a mini built in refrigerator. It can be found behind the captain’s seat underneath the optional built-in grill. The refrigerator is wired to the house battery and the grill is operated by the grill switch on the console.

  • Page 25: Electric Windlass

    O PTIO NA L F EA TU R ES Optional Windlass Deluxe Continued The Windlass breaker is located on the battery switch panel on the side of the starboard console. The windlass solenoid is mounted just above and to the left of the breaker panel.
  • Page 26 M a v e r i c k B o a t C o m p a n y , I n c . • 3 2 0 7 I n d u s t r i a l 2 9 t h S t . • F o r t P i e r c e , F l o r i d a 3 4 9 4 6 • ( 7 7 2 ) - 4 6 5 - 0 6 3 1 o r ( 8 8 8 ) - s h a l l o w •...
  • Page 27 Deck Wiring System M a v e r i c k B o a t C o m p a n y , I n c . • 3 2 0 7 I n d u s t r i a l 2 9 t h S t . • F o r t P i e r c e , F l o r i d a 3 4 9 4 6 • ( 7 7 2 ) - 4 6 5 - 0 6 3 1 o r ( 8 8 8 ) - s h a l l o w •...
  • Page 28 M a v e r i c k B o a t C o m p a n y , I n c . • 3 2 0 7 I n d u s t r i a l 2 9 t h S t . • F o r t P i e r c e , F l o r i d a 3 4 9 4 6 • ( 7 7 2 ) - 4 6 5 - 0 6 3 1 o r ( 8 8 8 ) - s h a l l o w •...
  • Page 29 Deck Wiring System M a v e r i c k B o a t C o m p a n y , I n c . • 3 2 0 7 I n d u s t r i a l 2 9 t h S t . • F o r t P i e r c e , F l o r i d a 3 4 9 4 6 • ( 7 7 2 ) - 4 6 5 - 0 6 3 1 o r ( 8 8 8 ) - s h a l l o w •...
  • Page 30 M a v e r i c k B o a t C o m p a n y , I n c . • 3 2 0 7 I n d u s t r i a l 2 9 t h S t . • F o r t P i e r c e , F l o r i d a 3 4 9 4 6 • ( 7 7 2 ) - 4 6 5 - 0 6 3 1 o r ( 8 8 8 ) - s h a l l o w •...
  • Page 31 M a v e r i c k B o a t C o m p a n y , I n c . • 3 2 0 7 I n d u s t r i a l 2 9 t h S t . • F o r t P i e r c e , F l o r i d a 3 4 9 4 6 • ( 7 7 2 ) - 4 6 5 - 0 6 3 1 o r ( 8 8 8 ) - s h a l l o w •...
  • Page 32 ELECTRIC HEAD OPERATION The plumbing diagram for the full electric head system can be found on page 30. Instructions for use are below. To operate the head, first, make sure that the intake/fill valve located below the through-hole in the floor of the starboard console is open.
  • Page 33 Electric Head cont. To evacuate the tank overboard using the macerator, open the valve on the waste discharge thru hull located through the floor inside the starboard console. See the sanitation diagram for more information. The intake valve will be fully open when the handle is pointing straight up. The Y- valve handle should then be turned so that the wide portion of the handle covers the silver arrow for the pump-out outlet (the top outlet.) The visible arrows should now be showing the flow to be going downward.
  • Page 34 Electric Head, Continued The Jabsco Y-Valve is designed to provide flexibility of onboard waste management by diverting waste either to the dockside pump-out fitting or directly overboard where legal to do so. Check local and Federal regulations to determine where direct overboard discharge of untreated waste is permitted.
  • Page 35 Deck Drain System...
  • Page 36 COBIA 280 DC WATER SUPPLY SYSTEM WATER FILL--------------------- SHOWER---------------------------------------- BILGE HOSE-------------------- -------------------------------------- MACERATOR PUMP WATER FILL HOSE---------------------------------- ------------------------------------ WATER TANK FRESH WATER HOSE------------------------------- ----------------------------------------- BILGE PUMP ----------------------------------------------- RAW WATER PUMP WATER PUMP------------------------------------------------------------ ------------------------------------------ LIVEWELL ---------------------------------------------- LIVEWELL PUMP KITCHEN SINK------------------------------------------------------------ FRESH WATER WASHDOWN--------------------...
  • Page 37 Warranty Cobia Boats are NMMA guidelines set forth by Cobia connections will help prevent Certified and offer superior Boat Company. electrolysis. The same holds SeaTech “no wood” true for your trailer. construction. All Cobias are Cleaning: Each Cobia Boat is...

This manual is also suitable for:

220 dc 2014

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