Hanse 320 vs 1986 Island Packet 27 — Comparison

Hanse 320Hanse 320
VS
1986 Island Packet 27

Specifications Side by Side

SpecificationHanse 3201986 Island Packet 27
General
ManufacturerHanseIsland Packet
Year2005–20101986–1994
TypeSloopSloop
CountryGermanyUSA
Designerjudel/vrolijk & coBob Johnson
Dimensions
LOA9.92 m (32.5 ft)8.23 m (27.0 ft)
LWL8.80 m (28.9 ft)7.01 m (23.0 ft)
Beam3.28 m (10.8 ft)2.90 m (9.5 ft)
Draft1.70 m (5.6 ft)1.07 m (3.5 ft)
Weight
Displacement4,600 kg (10,141 lbs)3,175 kg (7,000 lbs)
Ballast1,400 kg (3,086 lbs)1,270 kg (2,800 lbs)
Sailing
Sail Area46.0 m² (495 ft²)29.0 m² (312 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFull
Engine & Tanks
Engine18 HP15 HP
Fuel Capacity90 L (23.8 gal)57 L (15.1 gal)
Water Capacity150 L (39.6 gal)95 L (25.1 gal)
Accommodation
Berths64
Cabins21

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
Hanse 320
16.90
1986 Island Packet 27
13.64
Ballast Ratio (Higher = more stability)
Hanse 320
30.43
1986 Island Packet 27
40.00
Capsize Ratio (Lower = safer offshore)
Hanse 320
0.79
1986 Island Packet 27
0.79
Comfort Ratio (Higher = gentler motion)
Hanse 320
17.40
1986 Island Packet 27
21.72

Detailed Comparison

The Hanse 320 and 1986 Island Packet 27 represent two takes on sloop-rigged sailing. The Hanse 320 is a 2000s design by Hanse from Germany, while the 1986 Island Packet 27 is a 1980s offering from Island Packet from USA. The Hanse 320 was penned by judel/vrolijk & co. The 1986 Island Packet 27 was designed by Bob Johnson.

In terms of size, the Hanse 320 measures 9.92m (32.5ft) overall with a beam of 3.28m, compared to the 1986 Island Packet 27 at 8.23m (27.0ft) with a 2.90m beam. The Hanse 320 is 1.69m longer than the 1986 Island Packet 27. The Hanse 320 displaces approximately 45% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the Hanse 320 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.90 and 46.0 m² of sail area. The 1986 Island Packet 27, with an SA/D of 13.64 and 29.0 m² of canvas, offers modest sail power for its displacement. The Hanse 320 has the edge in terms of raw sailing performance.

For comfort and safety, the Hanse 320 offers a firm, racing-oriented motion (comfort ratio: 17.4) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.79). The 1986 Island Packet 27 has a comfort ratio of 21.7 and a capsize screening value of 0.79. The ballast ratios are 30.4% for the Hanse 320 and 40.0% for the 1986 Island Packet 27, reflecting their respective approaches to stability.

Below deck, the Hanse 320 provides 6 berths in 2 cabins with 150L of water capacity and 90L of fuel. The 1986 Island Packet 27 offers 4 berths in 1 cabin with 95L water and 57L fuel capacity.

Verdict

For cruising: The 1986 Island Packet 27 is the better choice for comfortable cruising thanks to its higher comfort ratio, offering a gentler motion at sea that crews will appreciate on longer passages.

For racing: The Hanse 320 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The Hanse 320 offers more sleeping accommodation, making it better suited for extended living aboard. Consider water and fuel capacity for extended stays away from marinas.

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Or view individual specs: Hanse 320 · 1986 Island Packet 27