Grady-White Boats Canyon 456, Manual, Page: 61 / 90

8-1
Chapter 8: Canyon 456
ChapTer 8: CaNYON 456
Specifications
Beam-amidship � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 14' (4�27 m)
Centerline Length w/o Engines � � � � � � � � � � � � � � � � � � � � � � � � � � � � 45' (13�72 m)
Bridge Clearance � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 10' 5" (3�18 m)
Cockpit Depth� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 28" (0�71 m)
Freshwater Capacity � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 80 Gallons (265 L)
Fuel Capacity � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 616 Gallons (2332�5 L)
Hull Draft � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 30" (76 cm)
Engine Shaft Length � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � Outside Port: 25" (64 cm)
Center Port: 35" (89 cm)
Center Starboard: 35" (89 cm)
Outside Starboard: 25" (64 cm)
Engine Mounting Position � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � Quad F425
Mounting Hole: 4
th
Hole from Top
Transom Width � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 12' 1" (3�68 m)
Dry Weight w/o Engines � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 24,500 lb (11,113 kg)
Outboard Max HP � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 1700 HP (1270 kW)
CZone Switching
General Layout and Operation
The Canyon 456 is equipped with CZone, a digital switching system for controlling electric
devices and power supply through two LCD touch screens� These screens are located at the helm (5”
display) and in the cabin (10” display)� You can control all of the electrical systems that are on CZone
(AC/DC) through the “ALL” tab or through AC or DC tabs on the touch screens� The CZone system
uses a network of interfaces throughout the boat that have designated breakers (AC) or fuses (DC)
to provide power and overcurrent protection for each component� The boat has a total of eight of
these interfaces� (See CZone Backbone Insert for layout of entire system�)
On the DC side of the electrical system, there are Output Interfaces (OI), Motor Output Interfaces
(MOI), and Combination Output Interfaces (COI) which provide the power supply, control and fusing
for a circuit� There are two interfaces in the hard-top, a MOI and a OI� These control the accessories
found on the hardtop including the down lights and the electric mast light� In the companionway,
behind the soft panel on the port side, there are three units that control all of the cabin accessories
as well as the push button helm switches� There is a COI, OI, and a Signal Interface (SI)� There is one
interface controlling all of the accessories located in the cockpit and the rigging area� The COI is
located on the starboard side of the aft rigging area�