The Catalina Yachts 30 Tall Rig Cutter Rigged 1979 vs Catalina Yachts Catalina 380 - Fin Keel Fin Keel 1987 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
Size is the most obvious dividing line here. The Catalina Yachts Catalina 380 - Fin Keel Fin Keel 1987 measures 38,6 feet overall (1987), giving it roughly 8,6 additional feet of deck space compared to the Catalina Yachts 30 Tall Rig Cutter Rigged 1979 at 30,0 feet (1979). Weight tells a clearer story for trailering families: the Catalina Yachts Catalina 380 - Fin Keel Fin Keel 1987 tips the scales at 19 473 lbs — 9 273 lbs less than the Catalina Yachts 30 Tall Rig Cutter Rigged 1979 at 10 200 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 42 hp, the Catalina Yachts Catalina 380 - Fin Keel Fin Keel 1987 has a 31-hp advantage over the Catalina Yachts 30 Tall Rig Cutter Rigged 1979's 11-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Catalina Yachts Catalina 380 - Fin Keel Fin Keel 1987 is rated for 11 passengers, while the Catalina Yachts 30 Tall Rig Cutter Rigged 1979 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Catalina Yachts Catalina 380 - Fin Keel Fin Keel 1987 could be the deciding factor.
Displacement is where these two sailboats genuinely part ways. The Catalina Yachts Catalina 380 - Fin Keel Fin Keel 1987 displaces 19 473 lbs — a 9 273-lb difference over the Catalina Yachts 30 Tall Rig Cutter Rigged 1979 at 10 200 lbs. That gap separates two entirely different categories of sailing: the heavier boat is built for offshore passage-making and load-carrying, while the lighter hull rewards performance sailing and easier handling in lighter air.
Draft is a practical consideration that many buyers underestimate until they're already at the marina. The Catalina Yachts Catalina 380 - Fin Keel Fin Keel 1987 draws 7,0 ft, compared to 5,3 ft for the Catalina Yachts 30 Tall Rig Cutter Rigged 1979. That 1,7-foot difference affects which anchorages you can access, which haul-out facilities will take you, and how carefully you need to read the tide tables in shallower cruising grounds.
For auxiliary power the Catalina Yachts Catalina 380 - Fin Keel Fin Keel 1987 carries a 42-hp engine against 11 hp on the Catalina Yachts 30 Tall Rig Cutter Rigged 1979. Motoring range and ability to punch through a foul current or enter a tight marina under power will favour the more powerful installation.
Bottom line: The Catalina Yachts Catalina 380 - Fin Keel Fin Keel 1987 is the offshore and bluewater choice — at 19 473 lbs displacement and 39 ft it has the load capacity, range, and seakeeping for extended passages. The Catalina Yachts 30 Tall Rig Cutter Rigged 1979 at 10 200 lbs is the more nimble, accessible option — easier to single-hand and better suited to coastal and inland sailing.