What is the Cal 33 Hunt's sail area to displacement ratio?

The Cal 33 Hunt has a Sail Area to Displacement ratio (SA/D) of 18.17. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Cal 33 Hunt's comfort ratio?

The Cal 33 Hunt has a Ted Brewer Comfort Ratio of 22.58. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Cal 33 Hunt safe for offshore sailing?

The Cal 33 Hunt has a Capsize Screening Formula value of 2.05. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Cal 33 Hunt?

The theoretical hull speed of the Cal 33 Hunt is 7.03 knots, calculated from its waterline length.

How much does a Cal 33 Hunt weigh?

The Cal 33 Hunt has a displacement of 10,800.00 lb and a length overall (LOA) of 33.00 ft.

Who designed the Cal 33 Hunt?

The Cal 33 Hunt was designed by P. Boyce (Hunt Assoc.), first built in 1984.

Cal 33 Hunt Performance — PHRF, SA/D, Hull Speed & Sailing Characteristics

The Cal 33 Hunt is well-powered with enough sail area to move in light air, with acceptable motion comfort for coastal passages.

Hull Speed

The theoretical displacement-mode speed limit — determined by waterline length, not engine or sail power.

7.0 kts

A displacement hull pushes a bow wave whose speed is limited by the waterline length. With a waterline of 27.5′, the Cal 33 Hunt tops out around 7.0 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.

1.34 × √27.5′ LWL = 7.0 kts

Performance Ratios

Racing handicap, sail-carrying power, stability and comfort — and what each one actually tells you about a day on the water.

SA / Displacement

18.2

Powerful cruiser/racer — quick in light air, reef early when it pipes up.

Ballast / Displacement

41.4%

Stiff enough to carry a big genoa comfortably into moderate breeze.

Displacement / Length

232

Moderate — a good balance of speed and load-carrying ability.

Comfort Ratio

22.6

Acceptable coastal comfort — fine for weekends, notice the chop offshore.

Capsize Screening

2.05

Above the 2.0 offshore threshold — best suited for coastal and protected waters.

Hull Speed

7.0kts

S# (Speed Number)

2.5

Pounds/Inch Immersion

7lbs

Weight needed to sink the hull one inch — loading sensitivity.

Motion & Offshore Suitability

Two ratios that matter most when you're planning passages — how the boat feels in a seaway, and whether the hull geometry is suitable for open ocean.

Comfort Ratio

22.6

Acceptable coastal comfort — fine for weekends, notice the chop offshore.

Under 20 — Snappy, racing motion

20–30 — Acceptable coastal

30–40 — Good offshore comfort

Over 40 — Very comfortable offshore

Capsize Screening Formula

2.05

Above the 2.0 offshore threshold — best suited for coastal and protected waters.

Under 2.0 — Acceptable for offshore

Over 2.0 — Coastal / protected waters

PHRF Fleet Position

Where the Cal 33 Hunt sits on the PHRF handicap spectrum — lower numbers mean faster boats.

Racer 0–90

Cruiser/Racer 90–150

Cruiser 150–210

Hobie 33 93s/nm

X 332 117s/nm

Newport 33 156s/nm

Endeavour 33 183s/nm

Estimated Speed by Wind

Rough boat speed estimates at different true wind speeds and points of sail — derived from hull speed, SA/D, and displacement, not measured polars.

Point of Sail	6 kts TWS	10 kts TWS	15 kts TWS	20 kts TWS
Close-hauled40–50°	2.9	3.7	4.1	4.3
Close Reach60°	3.5	4.4	4.9	5.2
Beam Reach90°	4.3	5.4	6.1	6.3
Broad Reach120–135°	4.0	5.0	5.6	5.8
Run150–180°	3.2	4.0	4.5	4.7

These are simplified estimates based on hull speed (7.0 kts), SA/D (18.2), and empirical efficiency curves — not instrument-measured polars. Real-world speed varies with sea state, bottom condition, sail trim, and current. Speeds in gold approach hull speed; bold gold means near or at hull speed.

Wind Range & Comfort Envelope

Estimated wind ranges for comfortable sailing on the Cal 33 Hunt — based on sail area, ballast, and displacement characteristics.

Ghost

Sweet Spot

Reef

Heavy

0–6 kts 6–20 kts 20–30 kts 30+ kts

Ghosting

0–6 kts

Light air, motor-sailing likely. Need patience and a light genoa.

Sweet Spot

6–20 kts

Comfortable under full sail. Best speed-to-comfort ratio.

Time to Reef

20–30 kts

Time to shorten sail. Reef the main, swap to a working jib.

Heavy Weather

30+ kts

Storm conditions. Storm jib or bare poles. Seek shelter if coastal.

How It Compares

Side-by-side with the boats most often cross-shopped against the Cal 33 Hunt.

	Cal 33 Hunt	Endeavour 33	Hobie 33	Newport 33	Soverel 33 1983	X 332
Dimensions
LOA	33.0	33.0	33.0	33.0	33.0	33.0
LWL	27.5	27.5	30.5	27.0	30.4	28.9
Beam	11.3	11.5	8.0	10.8	11.0	10.8
Displacement	10	11	4	9	5	9
Ballast	4	4	1	4	2	3
Sail Area	553	539	428	466	538	—
Performance
PHRF	—	183	93	156	—	117
SA/Disp	18.2	17.1	27.3	16.7	26.8	—
Bal/Disp	41.4	40.5	47.5	42.1	48.3	41.4
Comfort	22.6	23.3	12.4	21.4	11.8	—
Capsize	2.05	2.05	2.02	2.05	2.45	—
Hull Speed	7.0	7.0	7.4	7.0	7.4	—