Island Packet 350
Built 1997–2004 by Island Packet Yachts (Largo, Florida)
About the Island Packet 350
Researched from public sources for this model. Any individual boat may have been modified or repowered — confirm before relying on any figure.
- Built
- 1997–2004
- Builder
- Island Packet Yachts (Largo, Florida)
- Designer
- Robert K. (Bob) Johnson
- Length
- 34.67 ft
- Waterline
- 29.33 ft
- Beam
- 12 ft
- Draft
- 4.25 ft
- Displacement
- 16,000 lb
- Ballast
- 7,500 lb
- Hull / keel
- full keel
- Rig
- cutter
- Propulsion
- inboard
- Fuel
- 50 gal
- Water
- 100 gal
- Holding
- 30 gal
- Water heater
- AC + engine
- Bow thruster
- often added later
- Stern thruster
- not fitted
- Steering
- rack and pinion · Whitlock
Tank capacities — where the figures come from
-
Fuel 50 gal
“50 US gal” — owners' association (1997-2004), iphomeport.com · “50 (gals)” — owners' association (1997-2004), iphomeport.comThe Island Packet owners' site (IP Home Port) spec page and its all-model comparison table agree; the site calls its figures representative, as Island Packet specs changed during production.
-
Water 100 gal
“100 US gal” — owners' association (1997-2004), iphomeport.com · “100 (gals)” — owners' association (1997-2004), iphomeport.com
-
Holding 30 gal
“30 US gal” — owners' association (1997-2004), iphomeport.com · “30 (gals)” — owners' association (1997-2004), iphomeport.com
-
Water heater AC + engine
“6 gallon Raritan, 110v AC/engine heated hot water heater (2018)” — broker listing, buy-a-boat.comOne broker listing shows a 6 gal 110 V/engine heater dated 2018, a replacement. No builder, owners' association or review figure was found; the Practical Sailor and Cruising World reviews don't mention the heater.
Tanks are often replaced or added on older boats — check the tank labels or a survey for yours.
Thrusters and steering — where this comes from
-
Bow thruster often added later
The builder's 2003 Island Packet 350 specification and option list shows no thruster as standard, and its partial option list (it refers buyers to the dealer for the full list) has none either. No sign of them being added later was found, so our earlier figure has no source. Our earlier notes also mention a UK 350 with no thruster.
-
Stern thruster not fitted
The 2003 builder list shows none as standard, but its option list is partial, so our earlier figure of none isn't proven.
-
Steering rack and pinion · Whitlock
“Wheel steering - console mounted Whitlock "Premier XL" rack & pinion direct system w/"Monarch" style hood ... wheel brak” — builder (2003), cdn.yachtbroker.orgFrom the builder's 2003 specification and price list (on Largo letterhead). An aggregator review says the Whitlock Premier XL system came in from March 1997; boats built before then may have a different rack-and-pinion unit, so that's worth confirming on your boat.
Thrusters and steering are often replaced — check the units on your boat before ordering parts.
Hull length (LOD) 34.67 ft; 36.83 ft overall including bowsprit (sailboatdata lists both). A UK owner reported their 350 had no bow thruster.
Engines fitted
-
Yanmar 3JH2E — 38 hp, diesel, single
standard
Earlier boats (1997-1999 listings) have the 38 hp Yanmar 3JH2E.Sources: boattrader.com · denisonyachtsales.com · yachtworld.com
-
Yanmar 3JH3E — 38 hp, diesel, single
standard
From about 2000 the 3JH3E (38 hp) replaced the 3JH2E; a 2000 boat lists a year-2000 3JH3E, and a prop maker cites the 3JH3E as the common IP350 installation.Sources: dhysales.com · bruntons-australia.com
Boats of the same model can differ — check which engines yours actually has before ordering parts.
Generator
No builder, owners' association or review source mentions a generator for the Island Packet 350.
Known problems for this model
-
Encapsulated stainless chainplates (crevice/stress corrosion) rigging
Chainplates are glassed into the hull/caprail area where corrosion cannot be seen; boats before the 1996 model year used 304 stainless, which the former factory staffer running IP Ancestry says lasts roughly 20-25 years. A specialist yard reported most IP chainplates it replaced were failed or near failure, so plan on inspection or replacement (early hulls 304L until the 1999 model year switch to 316/316L).island-packet-ancestry.com · forums.ybw.com
-
Full keel with prop in aperture - poor control astern hull
Owners and reviewers note the full-keel boats back up unpredictably; many owners add a bow thruster.practical-sailor.com · forums.ybw.com
Steering
Whitlock (later Lewmar) — Cobra / Mk2 rack-and-pinion pedestal steering parts: scarce
Whitlock steering passed to Lewmar, whose representatives could not find schematics for older pedestals. Owners rebuild with generic engineering parts (rod ends, seals, bearings, bevel boxes, pillow blocks) and specialist suppliers such as Yacht Steering Services; PYI was formerly the US Whitlock distributor. Some replace the whole system with an Edson unit.
Parts sources: Lewmar (steering spares)
Common problems (2)
-
Play in the wheel from worn gears and bearings steering
The helm bevel gears drift apart and wear, and bearings fail, producing slack; owners re-shim, replace bearings, or refurbish housings. A failing top bearing can let the rack slip on the pinion under load.cruisersforum.com · morganscloud.com · youtube.com
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Worn rod ends and seized housings steering
Rod ends lose their Teflon liners, input shaft seals disintegrate, and aluminum housings can seize to the pedestal.morganscloud.com · cruisersforum.com
Model sources (12)
sailboatdata.com · island-packet-ancestry.com · forums.ybw.com · boattrader.com · denisonyachtsales.com · yachtworld.com · dhysales.com · bruntons-australia.com · iphomeport.com · iphomeport.com · buy-a-boat.com · cdn.yachtbroker.org
Other Island Packet models
- Island Packet 27 1984–1992
- Island Packet 31 1983–1989
- Island Packet 32 1990–1996
- Island Packet 35 1988–1994
- Island Packet 38 1986–1993
- Island Packet 40 1994–2000
Researched from public sources. Spotted an error? The sources are listed above — tell us what they got wrong.