Catalina 380

• Fuel 34 gal
  “FUEL TANK CAPACITY 34 U.S. Gal.” — owner's manual (Catalina 380 manual (Yanmar 3JH3-BE era)), catalina380.org · “34 gallons of fuel” — search excerpt (2002), boattrader.com · “Fuel: 26 gal (original spec)” — search excerpt (2000), sailboatlistings.com
  The builder's owner's manual (owners' association copy) gives 34 US gal, and a 2002 listing agrees. The 26 gal we listed before (from a spec database, repeated by one listing) isn't supported by the builder.
• Water varies by year
  “WATER TANK CAPACITY (1) Aft 30, (1) Forward 25, (1) Water Heater 11, Total U.S. Gal. 66” — owner's manual (Catalina 380 manual), catalina380.org · “Water: 102 gal” — search excerpt (2000), sailboatlistings.com · “Water Tank Capacity: 102 gal” — search excerpt (2001), shorelineyachtgroup.com · “105 gallons of water capacity” — search excerpt (2002), boattrader.com
  Owner's manual (Yanmar 3JH3-BE era): aft 30 + forward 25 = 55 gal in tanks (66 with the 11-gal water heater). Listings for 2000–2002 boats give 102–105 gal and one mentions three tanks, so later boats appear to have a third tank — check yours.
• Holding 30 gal
  “HOLDING TANK CAPACITY (1) Midship 30 U.S. Gal” — owner's manual (Catalina 380 manual), catalina380.org
• Water heater 11 gal · AC + engine
  “WATER TANK CAPACITY: (1) Aft 30, (1) Forward 25, (1) Water Heater 11, Total U.S. Gal 66” — owner's manual, catalina380.org · “WATER HEATER W/ HEAT EXCHANGER 11 GALLON (to engine / from engine)” — owner's manual (plumbing schematic 380-64000-2, 1996-200), catalina380.org · “C380 110 VOLT SCHEMATIC: WATER HEATER 15 [amp breaker]; 'The optional 110 volt AC system is connected to shore power'” — owner's manual (1999), catalina380.org
  The builder's owner's manual gives an 11 gal heater with engine heat exchanger and 110 V element (15 A breaker), within the 66 gal water total (30 + 25 + 11). The spec page marks a second ice box optional but not the heater, yet the manual calls the 110 V system optional, so this isn't settled. A parts supplier calls the original heater 120 V.

Tanks are often replaced or added on older boats — check the tank labels or a survey for yours.

• Bow thruster unknown
  Builder manual specifications and systems sections, and the association's equipment-manual index, show no thruster.
• Stern thruster not fitted
  Our earlier figure of none has no source, and nothing was found either way.
• Steering pedestal cable · Edson
  “The emergency tiller moves the whole steering assembly, including cables and quadrant.” — owner's manual (1996), catalina380.org · “Catalina 380 Emergency Tiller Assembly drawing 380-28000-0 (2-4-96): pedestal, radial drive wheel on rudder post” — owner's manual (1996), catalina380.org · “Edison Steering Manual (Edson Marine Steering Inspection, chain/cable/quadrant checklist) in the association's equipment” — owners' association, catalina380.org
  Builder manual drawing shows a pedestal driving a radial drive wheel on the rudder post by cable. The association's equipment-manual list carries Edson's steering inspection guide and Edson engine controls, naming Edson as the steering maker.

Thrusters and steering are often replaced — check the units on your boat before ordering parts.