Hanse 315 vs 1990 Island Packet 29 — Comparison

Hanse 315
VS
1990 Island Packet 291990 Island Packet 29

Specifications Side by Side

SpecificationHanse 3151990 Island Packet 29
General
ManufacturerHanseIsland Packet
Year2010–20161990–1998
TypeSloopSloop
CountryGermanyUSA
Designerjudel/vrolijk & coBob Johnson
Dimensions
LOA9.65 m (31.7 ft)8.84 m (29.0 ft)
LWL8.55 m (28.1 ft)7.47 m (24.5 ft)
Beam3.15 m (10.3 ft)3.05 m (10.0 ft)
Draft1.65 m (5.4 ft)1.12 m (3.7 ft)
Weight
Displacement4,200 kg (9,259 lbs)3,856 kg (8,501 lbs)
Ballast1,200 kg (2,646 lbs)1,588 kg (3,501 lbs)
Sailing
Sail Area41.5 m² (447 ft²)33.5 m² (361 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFull
Engine & Tanks
Engine15 HP18 HP
Fuel Capacity85 L (22.5 gal)76 L (20.1 gal)
Water Capacity120 L (31.7 gal)132 L (34.9 gal)
Accommodation
Berths45
Cabins11

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
Hanse 315
16.20
1990 Island Packet 29
13.84
Ballast Ratio (Higher = more stability)
Hanse 315
28.57
1990 Island Packet 29
41.18
Capsize Ratio (Lower = safer offshore)
Hanse 315
0.78
1990 Island Packet 29
0.78
Comfort Ratio (Higher = gentler motion)
Hanse 315
17.75
1990 Island Packet 29
21.60

Detailed Comparison

The Hanse 315 and 1990 Island Packet 29 represent two takes on sloop-rigged sailing. The Hanse 315 is a modern design by Hanse from Germany, while the 1990 Island Packet 29 is a 1990s offering from Island Packet from USA. The Hanse 315 was penned by judel/vrolijk & co. The 1990 Island Packet 29 was designed by Bob Johnson.

In terms of size, the Hanse 315 measures 9.65m (31.7ft) overall with a beam of 3.15m, compared to the 1990 Island Packet 29 at 8.84m (29.0ft) with a 3.05m beam. The Hanse 315 is 0.81m longer than the 1990 Island Packet 29. The Hanse 315 displaces approximately 9% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the Hanse 315 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.20 and 41.5 m² of sail area. The 1990 Island Packet 29, with an SA/D of 13.84 and 33.5 m² of canvas, offers modest sail power for its displacement. The Hanse 315 has the edge in terms of raw sailing performance.

For comfort and safety, the Hanse 315 offers a firm, racing-oriented motion (comfort ratio: 17.8) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.78). The 1990 Island Packet 29 has a comfort ratio of 21.6 and a capsize screening value of 0.78. The ballast ratios are 28.6% for the Hanse 315 and 41.2% for the 1990 Island Packet 29, reflecting their respective approaches to stability.

Below deck, the Hanse 315 provides 4 berths in 1 cabin with 120L of water capacity and 85L of fuel. The 1990 Island Packet 29 offers 5 berths in 1 cabin with 132L water and 76L fuel capacity.

Verdict

For cruising: The 1990 Island Packet 29 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 315 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The 1990 Island Packet 29 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 315 · 1990 Island Packet 29