Cal 2-29

• Fuel 20 gal
  “A 20 gallon regular gas fuel tank ... under the cockpit sole” — owner's manual, pages.sssnet.com · “Tankage, fuel 20 gal” — search excerpt (1976), sailingtexas.com · “A 20 gallon regular gas fuel tank is located under the cockpit sole” — owner's manual (1977 Cal 29 guide), richardanderson.net
  Two of the builder's Cal 29 owner's guides, one from 1977, give a 20 gal tank under the cockpit sole for the gas-inboard Cal 29. The 2-29 is the cruising version of that hull with a standard diesel, and a 1976 2-29 listing also says 20. Likely the same tank, but no builder figure for the 2-29 itself was found.
• Water unknown
  “water 30” — search excerpt (1976), sailingtexas.com · “Water is supplied to the sink from a 25 gallon fresh water tank under the forward double berth.” — owner's manual (1977 Cal 29 guide), richardanderson.net
  Our earlier figure was 40 gal, from a spec database; a 1976 2-29 listing says 30, and the builder's 1977 Cal 29 owner's guide gives 25 for the base Cal 29. The 2-29 brochure is said to list extra cruising equipment, so its water may be larger than the Cal 29's; unresolved.
• Water heater unknown
  “Water is supplied to the sink from a 25 gallon fresh water tank under the forward double berth” — owner's manual (1977), richardanderson.net
  The 1977 Jensen owner's guide describes a 25 gal tank feeding the galley sink, an optional alcohol stove and an optional 12 V battery system. Hot water and shore power aren't mentioned, though the guide never says there was none.

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

• Stern thruster not fitted
  Our earlier figure of none has no source, and nothing was found either way.
• Steering unknown
  “includes, as standard equipment, a diesel engine, pressurized shower, pedestal steering, vanity with medicine chest” — search excerpt, sailboatdata.com · “It added a Farymann 12 hp (9 kW) diesel engine, a pressurized shower, pedestal steering” — search excerpt, en.wikipedia.org · “Steering= wheel” — spec database, pages.sssnet.com
  Pedestal wheel steering was standard on the 2-29 (the Cal brochure as quoted by sailboatdata and Wikipedia), but no source says whether the pedestal drives a cable and quadrant or a geared steerer. A guide online labelled 1977 Cal 29 is really the original Cal 29 owner's guide (standard outboard, varnished tiller), not the 2-29's.

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